• Excel Magic Trick 781: Three Way Lookup: INDEX and MATCH and Concatenated Ranges & Cells

    Download file: https://people.highline.edu/mgirvin/ExcelIsFun.htm 1. See how to do a three way lookup when there are two row header variables (criteria) and one column header (criteria) variable using INDEX and MATCH functions for a normal two way lookup, but with the two row headers joined to create a single row header criteria. In essence, three way lookup is turned into a standard two way lookup. Also see IFERROR function.

    published: 21 May 2011
  • Tutorial-Recode and Compute Variables in SPSS

    Learn how to recode variables and compute and index variable using SPSS.

    published: 26 Feb 2013
  • rationalizing the denominator of a higher index radical with variables.wmv

    published: 15 Apr 2012
  • Distinction between real and nominal variables, price index numbers (ECO)

    Subject: Economics Paper: Basic Macroeconomics Module: Distinction between real and nominal variables, price index numbers Content Writer: Ms. Archana Aggarwal

    published: 18 Nov 2015
  • Index Laws using variables

    published: 19 Jun 2017
  • NCLab Turtle Coding: Index Variables

    Learn how to draw patterns such as a maze or vortex with NCLab Turtle, using for loops and modifying the counting or index variables. Set beginning and ending values for the index, write operations on the index within the body of the for loop. TURTLE CODING COURSE: LEARN PROGRAMMING THROUGH ART The Turtle Coding course is an excellent visual introduction to Python programming. Students create beautiful objects including pendants, mosaics, ornaments, cookie cutters, round containers, vases and even chess figures. Their creations can be printed on 3D printers and cut out of wood or plastic on laser cutters. While writing programs for the Turtle, students become proficient in using variables, loops and functions as well as in Python code syntax, formatting and debugging. The course require...

    published: 19 Jan 2017
  • MPA Stats Plugin 4-Standardizing variables and creating an index

    This video describes how to standardize variables (converting variables into z-scores based on a standard normal distribution) and how to create an index score from variables on different scales (3:27). This video includes a brief reminder of how to read the exponential notation sometimes used by R (at 4:30).

    published: 20 Feb 2015
  • Arduino Tutorial #3 - Functions, return values and variables

    A tutorial on sketch structure, functions, return values and variables. Sketch / code used in tutorial: http://mjlorton.com/forum/index.php?topic=119.0 Buy your Arduino kit here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=8 --------------------- Click "Show more" ------------------------------- My website and forum:- http://www.mjlorton.com Donations and contributions:- http://www.mjlorton.com My techie channel MJLorton - Solar Power and Electronic Measurement Equipment - http://www.youtube.com/MJLorton My Techie Amazon Store: http://astore.amazon.com/m0711-20 My other channel VBlogMag - For almost any topic under the sun! - http://www.youtube.com/VBlogMag My VBlogMag Amazon Store: http://astore.amazon.com/vblogmag-20 ------------------------------------------------------------...

    published: 18 Oct 2012
  • spreadsheet basics (MATCH AND INDEX WITH 3 VARIABLES)

    match and index tutorial. These 2 functions are very often used together in place of vlookup. This example looks up IRS witholding for (1) wages, (2) marital status, and (3) number of deductions. 2 and 3 are combined in a single table (M2, S0, S3, etc.)

    published: 08 Feb 2011
  • Scales of Measurement - Nominal, Ordinal, Interval, Ratio (Part 1) - Introductory Statistics

    This video reviews the scales of measurement covered in introductory statistics: nominal, ordinal, interval, and ratio (Part 1 of 2). Scales of Measurement Nominal, Ordinal, Interval, Ratio YouTube Channel: https://www.youtube.com/user/statisticsinstructor Subscribe today! Lifetime access to SPSS videos: http://tinyurl.com/m2532td Video Transcript: In this video we'll take a look at what are known as the scales of measurement. OK first of all measurement can be defined as the process of applying numbers to objects according to a set of rules. So when we measure something we apply numbers or we give numbers to something and this something is just generically an object or objects so we're assigning numbers to some thing or things and when we do that we follow some sort of rules. Now in ...

    published: 01 Jul 2015
  • Applying Index Laws to Variables

    Applying Index Laws to Variables

    published: 10 Oct 2017
  • Simplifying Radicals With Variables, Exponents, Fractions, Cube Roots - Algebra

    This algebra 1 & 2 video tutorial shows you how to simplify radicals with variables, fractions, and exponents that contains both square roots, cube roots, and variables such as x, y, and z. This video contains plenty of examples and practice problems. Algebra Online Course: https://www.udemy.com/algebracourse7245/learn/v4/content Algebra Video Playlist: https://www.youtube.com/watch?v=i6sbjtJjJ-A&list=PL0o_zxa4K1BWKL_6lYRmEaXY6OgZWGE8G&index=1&t=13129s Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/ Here is a list of topics: 1. Simplifying Radical Expressions With Variables & Exponents 2. Simplifying Radicals With Fractions & Variables 3. Radicals With Square Roots & Cube Roots 4. Radical Expressions with...

    published: 16 Feb 2016
  • Dylan Does - Vector Indexes and Logical Variables in R

    We continue to look at basic tolls of R. in this video we look at indexes and logical variables to isolate different indexes

    published: 28 Mar 2015
  • L3.1 - Introduction to optimal control: motivation, optimal costs, optimization variables

    Introduction to optimal control within a course on "Optimal and Robust Control" (B3M35ORR, BE3M35ORR) given at Faculty of Electrical Engineering, Czech Technical University in Prague. Motivation for optimal control; formulation of optimal control criterion (aka cost function, performance index); identification of optimization variables (either controller parameters or control signals).

    published: 08 Mar 2017
  • Simplifying Radicals any index and variables

    published: 27 Oct 2017
  • Adding variables to make scores from questionnaire data in SPSS

    Very often students who have questionnaire data ask me whether they can add together some similar variables to create a new variable that summarizes the meaning of all the questions that go into it, for example if you have a load of questions about the service of an airline, the sum of those questions gives a new variable that may be interpreted as airline satisfaction score. The answers is YES (that new variable is called a score/index), but there are things to watch out for. Keywords: index, composite score, attribute, trait, items, unit weighted scores, weighted scores, reliability, MEAN().

    published: 18 Dec 2014
  • Numeric Variables

    (Index: https://www.stat.auckland.ac.nz/~wild/wildaboutstatistics/ ) Plotting numeric variables shows us interesting characteristics of our data. In this video we’ll explore pulse rates and household incomes and learn how to describe what we see. After you’ve watched this video, you should be able to answer these questions How is a stacked dot plot constructed? What are the four types of things we look for in dot plots? What is the common name for the mean? How does the mean relate to the dot plot? What property defines the median? When do the mean and median tend to be very similar, and when can they be quite different? Why might we prefer the median to the mean for personal incomes?

    published: 29 May 2015
  • Differential Equations (1) - Variables Separable : ExamSolutions

    Go to http://www.examsolutions.co.uk to see the full index, playlists and more videos on differential equations, calculus and other maths topics

    published: 24 Sep 2012
  • 26 Script controller index and count variables

    published: 17 Apr 2010
  • Distinction between real and nominal variables; price index numbers

    Subject:Economics Paper:Basic macroeconomics

    published: 22 Jan 2018
  • TUTORIAL 4 APPLYING THE INDEX LAWS TO VARIABLES

    published: 10 Feb 2018
  • Square Roots with Variables (Simplifying Math)

    This lesson teaches how to find the square root of a term that has variables and numbers.

    published: 22 Jan 2013
  • Statistics For Economics Chapter 12 | Part 1 | Index Numbers

    STATISTICS FOR ECONOMICS (CHAPTER - 12 ) INDEX NUMBERS ( Part - 1 ) Introduction 00:00:21- 00:02:17 The Meaning of Index Numbers 00:02:18 - 00:05:38 An Index number is a statistical device for measuring changes in the magnitude of a group of related variables Definitions of Index Numbers given by Economist 00:05:39 -00:06:31 *Edgeworth's Definition *Croxton and Cowden's Definition *Speigal's Definition Various Features of Index Number 00:06:32- 00:10:12 *Index number are specialized Averages *Index numbers are expressed in Percentages *Index numbers measure changes in composite and complex phenomenon *Index numbers measure the effect of changes in relation to time or place Advantages of Index Numbers 00:10:13 *Helpful in Formulation of Policies *Helpful in Measuring Inflation or Defl...

    published: 10 Mar 2016
  • Differential Equations (3) - Variables Separable : ExamSolutions

    Go to http://www.examsolutions.co.uk to see the full index, playlists and more maths videos on differential equations and other maths topics

    published: 26 Sep 2012
developed with YouTube
Excel Magic Trick 781: Three Way Lookup: INDEX and MATCH and Concatenated Ranges & Cells

Excel Magic Trick 781: Three Way Lookup: INDEX and MATCH and Concatenated Ranges & Cells

  • Order:
  • Duration: 7:23
  • Updated: 21 May 2011
  • views: 275215
videos
Download file: https://people.highline.edu/mgirvin/ExcelIsFun.htm 1. See how to do a three way lookup when there are two row header variables (criteria) and one column header (criteria) variable using INDEX and MATCH functions for a normal two way lookup, but with the two row headers joined to create a single row header criteria. In essence, three way lookup is turned into a standard two way lookup. Also see IFERROR function.
https://wn.com/Excel_Magic_Trick_781_Three_Way_Lookup_Index_And_Match_And_Concatenated_Ranges_Cells
Tutorial-Recode and Compute Variables in SPSS

Tutorial-Recode and Compute Variables in SPSS

  • Order:
  • Duration: 8:43
  • Updated: 26 Feb 2013
  • views: 32762
videos
Learn how to recode variables and compute and index variable using SPSS.
https://wn.com/Tutorial_Recode_And_Compute_Variables_In_Spss
rationalizing the denominator of a higher index radical with variables.wmv

rationalizing the denominator of a higher index radical with variables.wmv

  • Order:
  • Duration: 12:11
  • Updated: 15 Apr 2012
  • views: 9659
videos
https://wn.com/Rationalizing_The_Denominator_Of_A_Higher_Index_Radical_With_Variables.Wmv
Distinction between real and nominal variables, price index numbers (ECO)

Distinction between real and nominal variables, price index numbers (ECO)

  • Order:
  • Duration: 29:10
  • Updated: 18 Nov 2015
  • views: 239
videos
Subject: Economics Paper: Basic Macroeconomics Module: Distinction between real and nominal variables, price index numbers Content Writer: Ms. Archana Aggarwal
https://wn.com/Distinction_Between_Real_And_Nominal_Variables,_Price_Index_Numbers_(Eco)
Index Laws using variables

Index Laws using variables

  • Order:
  • Duration: 8:10
  • Updated: 19 Jun 2017
  • views: 11
videos
https://wn.com/Index_Laws_Using_Variables
NCLab Turtle Coding: Index Variables

NCLab Turtle Coding: Index Variables

  • Order:
  • Duration: 2:49
  • Updated: 19 Jan 2017
  • views: 267
videos
Learn how to draw patterns such as a maze or vortex with NCLab Turtle, using for loops and modifying the counting or index variables. Set beginning and ending values for the index, write operations on the index within the body of the for loop. TURTLE CODING COURSE: LEARN PROGRAMMING THROUGH ART The Turtle Coding course is an excellent visual introduction to Python programming. Students create beautiful objects including pendants, mosaics, ornaments, cookie cutters, round containers, vases and even chess figures. Their creations can be printed on 3D printers and cut out of wood or plastic on laser cutters. While writing programs for the Turtle, students become proficient in using variables, loops and functions as well as in Python code syntax, formatting and debugging. The course requires the knowledge of elementary geometry including angles, lengths, polygons, circles and arcs, therefore the recommended minimum age is 11 years. There is no upper age limit and there are many adults and lifelong learners who enjoy the course as K-12 students do.
https://wn.com/Nclab_Turtle_Coding_Index_Variables
MPA Stats Plugin 4-Standardizing variables and creating an index

MPA Stats Plugin 4-Standardizing variables and creating an index

  • Order:
  • Duration: 6:26
  • Updated: 20 Feb 2015
  • views: 127
videos
This video describes how to standardize variables (converting variables into z-scores based on a standard normal distribution) and how to create an index score from variables on different scales (3:27). This video includes a brief reminder of how to read the exponential notation sometimes used by R (at 4:30).
https://wn.com/Mpa_Stats_Plugin_4_Standardizing_Variables_And_Creating_An_Index
Arduino Tutorial #3 - Functions, return values and variables

Arduino Tutorial #3 - Functions, return values and variables

  • Order:
  • Duration: 17:00
  • Updated: 18 Oct 2012
  • views: 130662
videos
A tutorial on sketch structure, functions, return values and variables. Sketch / code used in tutorial: http://mjlorton.com/forum/index.php?topic=119.0 Buy your Arduino kit here: http://astore.amazon.com/m0711-20?_encoding=UTF8&node=8 --------------------- Click "Show more" ------------------------------- My website and forum:- http://www.mjlorton.com Donations and contributions:- http://www.mjlorton.com My techie channel MJLorton - Solar Power and Electronic Measurement Equipment - http://www.youtube.com/MJLorton My Techie Amazon Store: http://astore.amazon.com/m0711-20 My other channel VBlogMag - For almost any topic under the sun! - http://www.youtube.com/VBlogMag My VBlogMag Amazon Store: http://astore.amazon.com/vblogmag-20 ----------------------------------------------------------------------- Arduino Site: http://www.arduino.cc/ Arduino software / IDE: http://arduino.cc/en/Main/Software Arduino forum: http://arduino.cc/forum/ Items and topics covered in this video: * Local and global variables * Functions / procedures * Return values from functions * Sample sketch code that does Math / arithmetic and write to the terminal * Some commands used: Serial.print; Serial.println, if, else, void setup, void loop, return Arduino Uno R3 features: * ATmega328 micro controller * Input voltage - 7-12V * 14 Digital I/O Pins (6 PWM outputs) * 6 Analogue Inputs * 32k Flash Memory * 16Mhz Clock Speed Handy websites: http://www.toddfun.com/ http://www.arduino.cc/ http://tronixstuff.wordpress.com/ http://www.timnolan.com http://www.timnolan.com/index.php?page=arduino-ppt-solar-charger http://www.ladyada.net/learn/arduino/lesson2.html
https://wn.com/Arduino_Tutorial_3_Functions,_Return_Values_And_Variables
spreadsheet basics (MATCH AND INDEX WITH 3 VARIABLES)

spreadsheet basics (MATCH AND INDEX WITH 3 VARIABLES)

  • Order:
  • Duration: 21:04
  • Updated: 08 Feb 2011
  • views: 4692
videos
match and index tutorial. These 2 functions are very often used together in place of vlookup. This example looks up IRS witholding for (1) wages, (2) marital status, and (3) number of deductions. 2 and 3 are combined in a single table (M2, S0, S3, etc.)
https://wn.com/Spreadsheet_Basics_(Match_And_Index_With_3_Variables)
Scales of Measurement - Nominal, Ordinal, Interval, Ratio (Part 1) - Introductory Statistics

Scales of Measurement - Nominal, Ordinal, Interval, Ratio (Part 1) - Introductory Statistics

  • Order:
  • Duration: 5:52
  • Updated: 01 Jul 2015
  • views: 168419
videos
This video reviews the scales of measurement covered in introductory statistics: nominal, ordinal, interval, and ratio (Part 1 of 2). Scales of Measurement Nominal, Ordinal, Interval, Ratio YouTube Channel: https://www.youtube.com/user/statisticsinstructor Subscribe today! Lifetime access to SPSS videos: http://tinyurl.com/m2532td Video Transcript: In this video we'll take a look at what are known as the scales of measurement. OK first of all measurement can be defined as the process of applying numbers to objects according to a set of rules. So when we measure something we apply numbers or we give numbers to something and this something is just generically an object or objects so we're assigning numbers to some thing or things and when we do that we follow some sort of rules. Now in terms of introductory statistics textbooks there are four scales of measurement nominal, ordinal, interval, and ratio. We'll take a look at each of these in turn and take a look at some examples as well, as the examples really help to differentiate between these four scales. First we'll take a look at nominal. Now in a nominal scale of measurement we assign numbers to objects where the different numbers indicate different objects. The numbers have no real meaning other than differentiating between objects. So as an example a very common variable in statistical analyses is gender where in this example all males get a 1 and all females get a 2. Now the reason why this is nominal is because we could have just as easily assigned females a 1 and males a 2 or we could have assigned females 500 and males 650. It doesn't matter what number we come up with as long as all males get the same number, 1 in this example, and all females get the same number, 2. It doesn't mean that because females have a higher number that they're better than males or males are worse than females or vice versa or anything like that. All it does is it differentiates between our two groups. And that's a classic nominal example. Another one is baseball uniform numbers. Now the number that a player has on their uniform in baseball it provides no insight into the player's position or anything like that it just simply differentiates between players. So if someone has the number 23 on their back and someone has the number 25 it doesn't mean that the person who has 25 is better, has a higher average, hits more home runs, or anything like that it just means they're not the same playeras number 23. So in this example its nominal once again because the number just simply differentiates between objects. Now just as a side note in all sports it's not the same like in football for example different sequences of numbers typically go towards different positions. Like linebackers will have numbers that are different than quarterbacks and so forth but that's not the case in baseball. So in baseball whatever the number is it provides typically no insight into what position he plays. OK next we have ordinal and for ordinal we assign numbers to objects just like nominal but here the numbers also have meaningful order. So for example the place someone finishes in a race first, second, third, and so on. If we know the place that they finished we know how they did relative to others. So for example the first place person did better than second, second did better than third, and so on of course right that's obvious but that number that they're assigned one, two, or three indicates how they finished in a race so it indicates order and same thing with the place finished in an election first, second, third, fourth we know exactly how they did in relation to the others the person who finished in third place did better than someone who finished in fifth let's say if there are that many people, first did better than third and so on. So the number for ordinal once again indicates placement or order so we can rank people with ordinal data. OK next we have interval. In interval numbers have order just like ordinal so you can see here how these scales of measurement build on one another but in addition to ordinal, interval also has equal intervals between adjacent categories and I'll show you what I mean here with an example. So if we take temperature in degrees Fahrenheit the difference between 78 degrees and 79 degrees or that one degree difference is the same as the difference between 45 degrees and 46 degrees. One degree difference once again. So anywhere along that scale up and down the Fahrenheit scale that one degree difference means the same thing all up and down that scale. OK so if we take eight degrees versus nine degrees the difference there is one degree once again. That's a classic interval scale right there with those differences are meaningful and we'll contrast this with ordinal in just a few moments but finally before we do let's take a look at ratio.
https://wn.com/Scales_Of_Measurement_Nominal,_Ordinal,_Interval,_Ratio_(Part_1)_Introductory_Statistics
Applying Index Laws to Variables

Applying Index Laws to Variables

  • Order:
  • Duration: 1:21
  • Updated: 10 Oct 2017
  • views: 8
videos
Applying Index Laws to Variables
https://wn.com/Applying_Index_Laws_To_Variables
Simplifying Radicals With Variables, Exponents, Fractions, Cube Roots - Algebra

Simplifying Radicals With Variables, Exponents, Fractions, Cube Roots - Algebra

  • Order:
  • Duration: 11:52
  • Updated: 16 Feb 2016
  • views: 129953
videos
This algebra 1 & 2 video tutorial shows you how to simplify radicals with variables, fractions, and exponents that contains both square roots, cube roots, and variables such as x, y, and z. This video contains plenty of examples and practice problems. Algebra Online Course: https://www.udemy.com/algebracourse7245/learn/v4/content Algebra Video Playlist: https://www.youtube.com/watch?v=i6sbjtJjJ-A&list=PL0o_zxa4K1BWKL_6lYRmEaXY6OgZWGE8G&index=1&t=13129s Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/ Here is a list of topics: 1. Simplifying Radical Expressions With Variables & Exponents 2. Simplifying Radicals With Fractions & Variables 3. Radicals With Square Roots & Cube Roots 4. Radical Expressions with X, Y, and Z 5. Absolute Value - Simplifying radical expressions
https://wn.com/Simplifying_Radicals_With_Variables,_Exponents,_Fractions,_Cube_Roots_Algebra
Dylan Does -  Vector Indexes and Logical Variables in R

Dylan Does - Vector Indexes and Logical Variables in R

  • Order:
  • Duration: 9:16
  • Updated: 28 Mar 2015
  • views: 7
videos
We continue to look at basic tolls of R. in this video we look at indexes and logical variables to isolate different indexes
https://wn.com/Dylan_Does_Vector_Indexes_And_Logical_Variables_In_R
L3.1 - Introduction to optimal control: motivation, optimal costs, optimization variables

L3.1 - Introduction to optimal control: motivation, optimal costs, optimization variables

  • Order:
  • Duration: 8:54
  • Updated: 08 Mar 2017
  • views: 6324
videos
Introduction to optimal control within a course on "Optimal and Robust Control" (B3M35ORR, BE3M35ORR) given at Faculty of Electrical Engineering, Czech Technical University in Prague. Motivation for optimal control; formulation of optimal control criterion (aka cost function, performance index); identification of optimization variables (either controller parameters or control signals).
https://wn.com/L3.1_Introduction_To_Optimal_Control_Motivation,_Optimal_Costs,_Optimization_Variables
Simplifying Radicals any index and variables

Simplifying Radicals any index and variables

  • Order:
  • Duration: 17:37
  • Updated: 27 Oct 2017
  • views: 3
videos
https://wn.com/Simplifying_Radicals_Any_Index_And_Variables
Adding variables to make scores from questionnaire data in SPSS

Adding variables to make scores from questionnaire data in SPSS

  • Order:
  • Duration: 19:22
  • Updated: 18 Dec 2014
  • views: 12146
videos
Very often students who have questionnaire data ask me whether they can add together some similar variables to create a new variable that summarizes the meaning of all the questions that go into it, for example if you have a load of questions about the service of an airline, the sum of those questions gives a new variable that may be interpreted as airline satisfaction score. The answers is YES (that new variable is called a score/index), but there are things to watch out for. Keywords: index, composite score, attribute, trait, items, unit weighted scores, weighted scores, reliability, MEAN().
https://wn.com/Adding_Variables_To_Make_Scores_From_Questionnaire_Data_In_Spss
Numeric Variables

Numeric Variables

  • Order:
  • Duration: 5:53
  • Updated: 29 May 2015
  • views: 2292
videos
(Index: https://www.stat.auckland.ac.nz/~wild/wildaboutstatistics/ ) Plotting numeric variables shows us interesting characteristics of our data. In this video we’ll explore pulse rates and household incomes and learn how to describe what we see. After you’ve watched this video, you should be able to answer these questions How is a stacked dot plot constructed? What are the four types of things we look for in dot plots? What is the common name for the mean? How does the mean relate to the dot plot? What property defines the median? When do the mean and median tend to be very similar, and when can they be quite different? Why might we prefer the median to the mean for personal incomes?
https://wn.com/Numeric_Variables
Differential Equations (1) - Variables Separable : ExamSolutions

Differential Equations (1) - Variables Separable : ExamSolutions

  • Order:
  • Duration: 14:40
  • Updated: 24 Sep 2012
  • views: 140609
videos
Go to http://www.examsolutions.co.uk to see the full index, playlists and more videos on differential equations, calculus and other maths topics
https://wn.com/Differential_Equations_(1)_Variables_Separable_Examsolutions
26 Script controller index and count variables

26 Script controller index and count variables

  • Order:
  • Duration: 4:25
  • Updated: 17 Apr 2010
  • views: 3034
videos
https://wn.com/26_Script_Controller_Index_And_Count_Variables
Distinction between real and nominal variables; price index numbers

Distinction between real and nominal variables; price index numbers

  • Order:
  • Duration: 29:10
  • Updated: 22 Jan 2018
  • views: 3
videos
Subject:Economics Paper:Basic macroeconomics
https://wn.com/Distinction_Between_Real_And_Nominal_Variables_Price_Index_Numbers
TUTORIAL 4   APPLYING THE INDEX LAWS TO VARIABLES

TUTORIAL 4 APPLYING THE INDEX LAWS TO VARIABLES

  • Order:
  • Duration: 5:49
  • Updated: 10 Feb 2018
  • views: 0
videos
https://wn.com/Tutorial_4_Applying_The_Index_Laws_To_Variables
Square Roots with Variables (Simplifying Math)

Square Roots with Variables (Simplifying Math)

  • Order:
  • Duration: 7:39
  • Updated: 22 Jan 2013
  • views: 294931
videos
This lesson teaches how to find the square root of a term that has variables and numbers.
https://wn.com/Square_Roots_With_Variables_(Simplifying_Math)
Statistics For Economics Chapter 12 | Part 1 | Index Numbers

Statistics For Economics Chapter 12 | Part 1 | Index Numbers

  • Order:
  • Duration: 14:04
  • Updated: 10 Mar 2016
  • views: 4245
videos
STATISTICS FOR ECONOMICS (CHAPTER - 12 ) INDEX NUMBERS ( Part - 1 ) Introduction 00:00:21- 00:02:17 The Meaning of Index Numbers 00:02:18 - 00:05:38 An Index number is a statistical device for measuring changes in the magnitude of a group of related variables Definitions of Index Numbers given by Economist 00:05:39 -00:06:31 *Edgeworth's Definition *Croxton and Cowden's Definition *Speigal's Definition Various Features of Index Number 00:06:32- 00:10:12 *Index number are specialized Averages *Index numbers are expressed in Percentages *Index numbers measure changes in composite and complex phenomenon *Index numbers measure the effect of changes in relation to time or place Advantages of Index Numbers 00:10:13 *Helpful in Formulation of Policies *Helpful in Measuring Inflation or Deflation *Helpful in knowing the Changes in standard of Living *Useful in Business *Useful to Assess Exports and Imports *Useful to the Government Click here https://www.youtube.com/watch?v=hKeaxuEeSM8&list=PLJumA3phskPEMUx8BE3D2Fnc3NlmHa0uq for more videos on Economics (XIth Grade) Video by Edupedia World (www.edupediaworld.com), Free Online Education; All Rights Reserved
https://wn.com/Statistics_For_Economics_Chapter_12_|_Part_1_|_Index_Numbers
Differential Equations (3) - Variables Separable : ExamSolutions

Differential Equations (3) - Variables Separable : ExamSolutions

  • Order:
  • Duration: 9:28
  • Updated: 26 Sep 2012
  • views: 62992
videos
Go to http://www.examsolutions.co.uk to see the full index, playlists and more maths videos on differential equations and other maths topics
https://wn.com/Differential_Equations_(3)_Variables_Separable_Examsolutions
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