Search for tag: "educational assessment and evaluation"

ANOVA Models in R - Part 4 (Inferences on Means and Diagnostics).mp4

In this video we conclude our illustration of…

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From  Daniel Hall 690 plays 0  

ANOVA Models in R - Part 3 (Alternative Parameterizations).mp4

In this video we continue our illustration of…

From  Daniel Hall 515 plays 0  

Linear Regression in R - Part 2 (The Tire Rubber Example).mp4

This video features the first half of our…

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Correlation Analysis in R.mp4

In this video we illustrate the computation of…

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Chi-square Tests in R.mp4

Chi-square tests are useful for categorical data.…

From  Daniel Hall 202 plays 0  

Summary Statistics in R

In Module 13 we cover the implementation of basic…

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By-Processing - Part 1 (The aggregate() Function).mp4

There are several different functions and methods…

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Sorting in R.mp4

The sort() function will sort a vector in R in…

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Introduction to R - Part 4 (An Example with Statistics and Plots)

This video presents an extended example from…

From  Daniel Hall 225 plays 0  

ANOVA - Part 2 (one-way analysis with PROC ANOVA)

PROC ANOVA can handle one-way ANOVA models and…

From  Daniel Hall 465 plays 0  

PROC REG - Part 2 (A Quadratic Model and Prediction)

In this video we continue with Example #7 from…

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From  Daniel Hall 739 plays 0  

PROC REG - Part 1 (Simple Linear Regression).mp4

From  Daniel Hall 298 plays 0  

PROC CORR - Part 2 (Partial Correlation)

In this video we describe partial correlation…

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From  Daniel Hall 372 plays 0  

PROC UNIVARIATE - Part 2 (Example #2)

This video illustrates PROC UNIVARIATE for…

From  Daniel Hall 220 plays 0  

PROC TTEST - Part 1 (Paired and One-Sample Tests)

This video demonstrates the use of PROC TTEST for…

From  Daniel Hall 353 plays 0  

PROC UNIVARIATE - Part 1 (Example #1).mp4

This video demonstrates some of the basic…

From  Daniel Hall 734 plays 0