The table below provides a list common statistical analyses broken down by topic.

- If you would prefer to see all available analysis listed alphabetically, please click here:
**Analysis Grid in Alphabetical Order** - If you would like to see brief descriptions of each analysis to help decide what tests are most appropriate for your study, please click here:
**Brief Methods Description**

## ANOVA and ANCOVA

Analysis | R Link | SAS Link |
---|---|---|

ANOVA | ||

One-way ANOVA | R | SAS |

Single Factor Repeated Measures ANOVA | ||

Two-way ANOVA | ||

Three-way ANOVA | ||

ANCOVA | ||

One-way ANCOVA | ||

Two-way ANCOVA | ||

Repeated Measures ANOVA | ||

Multivariate Repeated Measures ANOVA | ||

Split-Plot Repeated Measures ANOVA | ||

Single Factor Repeated Measures ANOVA |

## Bivariate Analysis (Two Variables)

Analysis | R Link | SAS Link | SPSS Link |
---|---|---|---|

General Information | |||

Flow Chart of Continuous by Categorical Test | R | SAS | SPSS |

Two Continuous Variables | |||

Correlation | |||

Simple Linear Regression | |||

Two Categorical Variables | |||

Chisquare Analysis and Fisher's Exact Test | |||

McNemar Test | |||

Cochran's Q | |||

Continuous by Categorical Parametric Tests | |||

One-way ANOVA | R | SAS | |

One-way ANOVA with Repeated Measures | |||

Paired T-test | R | SAS | |

Two Independent Samples t-test | R | SAS | |

Continuous by Categorical Nonparametric Tests | |||

Friedman test | |||

Kruskal-Wallis Test | R | SAS | |

Mann-Whitney U Test | R | SAS | |

Wilcoxon Signed-Rank Test | R | SAS |

## Design of Experiments using Mixed Models

Analysis | R Link | SAS Link |
---|---|---|

General Information | ||

Definitions | ||

Completely Randomized Design (CRD) | ||

CRD Single Factor | ||

CRD Factorical | ||

CRD Nested | ||

CRD Split Plot | ||

CRD Split-Split Plot | ||

CRD Split Plot with Experimental Unit Sampling | ||

CRD Split Plot with Experimental Unit Sampling and Subsampling | ||

Randomized Complete Block Design (RBD) | ||

RBD Single Factor | ||

RBD Factorial | ||

RBD Nested | ||

RBD Split Plot | ||

RBD Split-Split Plot | ||

RBD Split Plot with Experimental Unit Sampling | ||

RBD Split Plot with Experimental Unit Sampling and Subsampling | ||

RBD Strip Plot | ||

Unresolvable Incomplete Block Design (IBD) | ||

IBD Single Factor | ||

IBD Factorial | ||

IBD Nested | ||

IBD Split Plot | ||

IBD Split-Split Plot | ||

IBD Split Plot with Experimental Unit Sampling | ||

IBD Split Plot with Experimental Unit Sampling and Subsampling |

## Regression Analysis

Analysis | R Link | SAS Link |
---|---|---|

Standard Approaches | ||

Simple Linear Regression | ||

Multiple Regression (OLS) | ||

Mediator Regression | ||

Moderator Regression | ||

Multiple Regression with a Categorical*Categorical Interaction | ||

Multiple Regression with a Categorical*Continuous Interaction | ||

Multiple Regression with a Continuous*Continuous Interaction | ||

Polynomial Regression | ||

Robust Regression | ||

Categorical Outcome/Logit | ||

Logistic Regression | ||

Multinomial Logistic Regression | ||

Ordinal Logistic Regression | ||

Count Data | ||

Negative Binomial Regression | ||

Poisson Regression | ||

Zero Inflated Negative Binomial Regression | ||

Zero Truncated Negative Binomial Regression | ||

Zero Inflated Poisson Regression | ||

Zero Truncated Poisson Regression | ||

Hurdle Models | ||

Negative Binomial Hurdle Regression | ||

Poisson Hurdle Regression |

## Univariate Analysis, Assumptions, and Post-hocs

Analysis | R Link | SAS Link |
---|---|---|

Box Plots | ||

Descriptive Statistics | ||

Levene's Equality of Variances Test | ||

Normality |