Title | These resources will help you to: | Resource |
---|---|---|
Introduction to Statistics | ♦ Understand variable & data types
Hypothesis testing ♦ Parametric & non-parametric tests |
Video: introduction to hypothesis testing using statistics & some example tests e.g. t-test Video: difference between descriptive & inferential statistics, followed by an introduction to inferential |
Hypotheses, Tests Statistics & P-Values |
♦ Understand hypothesis generation ♦ Frequency distributions ♦ Test statistics & p values |
|
Choosing the Right Test | ♦ Understand types of data & variable ♦ Choose appropriate statistical tests ♦ Flowchart for statistical testing |
Interactive guide: an introduction to choosing the right statistical test with interactive examples |
Correlation | ♦ Understand the correlation coefficient and its interpretation | |
Chi-Squared Test | ♦ Understand the Chi-Squared test for associations between categorical variables | |
Independent Samples T-Test |
♦ Understand the T-test to compare means between two unrelated groups |
|
Paired Samples T-Test | ♦ Understand the T-test to compare means between two paired, repeated, or matched groups | |
One-Way ANOVA | ♦ Define, perform, and interpret results of a one-way ANOVA
|
Video: shorter introduction to ANOVA (5 minutes) Video: longer discussion on ANOVA (10 minutes) |
Two-Way ANOVA | ♦ Define, perform, & interpret results of a two-way ANOVA | |
Non-Parametric Tests |
♦ To understand the Mann-Whitney Test, Kruskal-Wallis Test, Wilcoxon signed-rank Test, & Friedman’s ANOVA |
Video: Introduction to parametric vs non-parametric tests Video: Longer workshop on non-parametric statistics |
Simple Linear Regression | ♦ Define regression analysis & regression line ♦ Use least squares to find the line of best fit | |
Regression and Correlation | ♦ Calculate the equation of a regression line ♦ Correlation coefficient ♦ Coefficient of determination | |
Multiple Regression | ♦ Perform regression analysis with more than one independent variable |