## Recently Published

##### Proportion CI and Test

Notes and examples for calculating a proportion confidence interval or performing a proportion hypothesis test.

##### Difference in Proportions Confidence Interval

Notes and examples of difference in proportions confidence interval.

##### Difference in Proportions Test

Notes and examples of difference in proportions test in R.

##### Mean Test

Notes and examples using the mean test in R.

##### One-Way ANOVA

Notes and examples for conducting a one-way ANOVA test in R.

##### Mean Confidence Interval

Notes and examples for constructing a mean confidence interval in R.

##### Difference in Proportions Test

Notes and examples for conducting a difference in proportions test in R.

##### Chi-Square Test for Independence

Example of chi-square test for independence in R.

##### Chi-Square Test for Homogeneity

Example of chi-square test for homogeneity in R.

##### Two Variance F-Test

Examples of two-variance F-test in R.

##### Two Proportion Test

Example of two proportion test in R.

##### Simple Linear Regression

Examples using simple linear regression.

##### Single Mean Test

Singe mean comparison test.

##### F Distribution in R

Examples using the F distribution in R.

##### Chi-Square Distribution in R

Examples using the chi-square distribution in R.

##### Single Variance Chi-Square Test

Use the chi-square distribution to compare sample variance to hypothesized parameter or to define a confidence interval.

##### Normal Distribution

Examples using the Normal distribution in R.

##### Gamma Distribution in R

Examples using the Gamma distribution in R.

##### Exponential Distribution in R

Examples using the Exponential distribution in R.

##### Negative Binomial Distribution in R

Examples using the Negative Binomial distribution in R.

##### Geometric Distribution in R

Examples using the Geometric distribution in R.

##### Hypergeometric Distribution in R

Examples using the Hypergeometric distribution in R.

##### Binomial Distribution in R

Examples using the Binomial distribution in R.

##### R Cookbook

Catch-all for R concepts

##### Poisson Distribution in R

Examples of using the Poisson distribution with R.

##### Foundations of Inference

Notes from DataCamp course Foundations of Inference

##### Statistics with R Capstone - week 4

Peer-graded Assignment: EDA and Basic Model Selection

##### psu_8_cat_pred: Categorical Predictors

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_6_mlr_eval: MLR Model Evaluation

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_7_mlr_est: MLR Estimation, Prediction & Model Assumptions

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_5_mlr: Multiple Linear Regression

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_4_slr: SLR Model Assumptions

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_3_slr: SLR Estimation and Prediction

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_2_slr: SLR Model Evaluation

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### psu_1_slr: Simple Linear Regression

R code exercises following material in Penn State online class STAT 501 Regression Methods

##### SR_4_4 Bayesian Regression

Bayesian model averaging, interpreting Bayesian multiple linear regression and its relationship to the frequentist linear regression approach.

##### SR_1_1 Data

Loading and examining data in R.

##### SR_4_3 Bayesian Decision Making

Bayesian decision making, hypothesis testing, and Bayesian testing using Bayes Factors.

##### Coursera Inferential Statistics - Project

Coursera Inferential Statistics final project

##### Multiple Linear Regression

Coursera Linear Regression Model, Week 3 Lab.

##### Linear Regression

Statistics with R, Course 3: Linear Regression and Modeling, Week 1-2 lab

##### Inference for Proportions

Coursera "Statistics with R", Course 2 "Inferential Statistics", Week 4 Lab "Inference for Proportions"

##### Confidence Intervals

Coursera "Inferential Statistics" week 2 lab.