Collections

Chapter 17: Regression

test

 

0 comments 2 reposts

Profile picture of mart huisman

mart huisman onto 15-18

Chapter 16: Correlation between numerical variables

0 comments 2 reposts

Profile picture of Pramod Pandey

Pramod Pandey onto rpro

QUBES Community Group: Using R in the Classroom

This is the community group focused on using R in the classroom.  The following links may be of particular interest.

Collections

Discussion Forum

0 comments 0 reposts

Profile picture of Drew LaMar

Drew LaMar onto Learning and Using R

Visual ANOVA

Created by Thomas Malloy (requires Flash)

2 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Visualizing a One-Way ANOVA using D3.js

A while ago I was playing around with the JavaScript package D3.js, and I began with this visualization—that I never really finished—of how a one-way ANOVA is calculated. I wanted to make the visualization interactive, and I did integrate some interactive elements. For instance, if you hover over a data point it will show the residual, and its value will be highlighted in the combined computation. The circle diagram show the partitioning of the sums of squares, and if you hover a part it will show from where the variation is coming. I tried to make the plots look like plots from the R-package ggplot2.

Created by Kristoffer Magnusson

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Understanding Statistical Power and Significance Testing: An Interactive Visualization

This visualization is meant as an aid for students when they are learning about statistical hypothesis testing. The visualization is based on a one-sample Z-test. You can vary the sample size, power, signifance level and effect size using the sliders to see how the sampling distributions change.

Created by Kristoffer Magnusson

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Statistical Power and Significance Testing (R Shiny App)

Note:  To run this visualization, you need a QUBES account.  Click here to register (it's free!)

1 comments 2 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Central Limit Theorem

From the authors of the textbook:

We have put together a few interactive animations that will illustrate some important statistics concepts (with funding from the University of British Columbia). These are all released into the public domain, so anyone can use them as they wish. Click on the “tutorial” button to be walked through the concepts, or just explore them on your own.

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Confidence limits for the mean

From the authors of the textbook:

We have put together a few interactive animations that will illustrate some important statistics concepts (with funding from the University of British Columbia). These are all released into the public domain, so anyone can use them as they wish. Click on the “tutorial” button to be walked through the concepts, or just explore them on your own.

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Sampling means from a normal distribution

From the authors of the textbook:

We have put together a few interactive animations that will illustrate some important statistics concepts (with funding from the University of British Columbia). These are all released into the public domain, so anyone can use them as they wish. Click on the “tutorial” button to be walked through the concepts, or just explore them on your own.

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Visualizing Statistics

Chapter 18: Multiple explanatory variables

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 17: Regression

0 comments 2 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 16: Correlation between numerical variables

0 comments 2 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 15: The analysis of variance

0 comments 2 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 13: Handling violations of assumptions

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 12: Comparing two means

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 11: Inference for a normal population

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 10: The normal distribution

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 9: Contingency analysis - associations between categorical variables

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources

Chapter 8: Fitting probability models to frequency data

0 comments 1 reposts

Profile picture of Drew LaMar

Drew LaMar onto Chapter-by-chapter resources