ANOVA or Not?
A research scenario appears. Your job: pick the right statistical test. Is it ANOVA, a t-test, chi-square, or regression?
How to Play
- You'll see 10 research scenarios describing a study or analysis
- Choose the most appropriate statistical test from 4 options
- Correct answer: +10 points · Wrong answer: 0 points
- After each answer, read the explanation to sharpen your skills
- Earn a letter grade at the end (A through F, out of 100)
Game Over!
You scored 0 out of 100
Quick Reference
One-Way ANOVA
Compare means of a continuous variable across 3 or more independent groups.
Two-Sample t-test
Compare means of a continuous variable between exactly 2 independent groups.
Paired t-test
Compare means from the same subjects measured at two time points (before/after).
Chi-Square Test
Test association between two categorical variables, or compare observed vs. expected frequencies.
Simple Linear Regression
Predict a continuous outcome from one continuous predictor variable.