Statistics Exam
Free statistics exams with solution.
Exams by topic
| Mean Tests | Two sample test, Welch's t-test, One sample t-test, paired t-test, two-sample z-test, one-sample z-test |
| Correlation & Linear Regression | Choosing between correlation and regression, Pearson and Spearman, r and r², slope and intercept, prediction, and reading R² |
| Correlation & Regression Inference | Hypothesis testing and confidence intervals for correlation, confidence interval for the regression slope, residual normality, multicollinearity and VIF, adjusted R² |
| Variance Tests | Choosing between the chi-square test for one variance, the F test for two variances and Levene's test, the effect-size and power fields, reading the variance-ratio confidence interval, Levene against Brown-Forsythe, summarized input and what it costs, and what to do when normality fails |
AP practice exams
| AP Statistics - 1 | Full practice exam covering all five units: exploring data and study design, probability and distributions, inference for proportions, inference for means, and regression |
| AP Statistics - 2 | Full practice exam covering all five units: exploring data and study design, probability and distributions, inference for proportions, inference for means, and regression |
| AP Statistics - 3 | Full practice exam covering all five units: exploring data and study design, probability and distributions, inference for proportions, inference for means, and regression |
Statistics Practice Test
To enhance your understanding of statistics, regular practice is essential, and our website is here to help! With every question, you receive not only the correct answer but also a solution and a link to our Statskingdom calculator, which provides step-by-step solutions.
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