Drill — Inferential statistics & hypothesis testing

14 practice questions on Inferential statistics & hypothesis testing, each with an explanation. The first 1 are free.

By subtopic

• Hypothesis testing — the p-value, alpha and statistical significance 1 question
• Type I and Type II errors and the power of a test 1 question
• Parametric tests — t-test, ANOVA and choosing the right test 1 question
• Non-parametric tests — chi-square, Mann–Whitney and Wilcoxon 1 question
• Pearson r, Spearman rho and linear regression 1 question
• Standard error and the confidence limits of an estimate 1 question

Free today: the 10-question daily quiz · the NORCET 11 recall paper · what ₹999 unlocks — once, no auto-renewal.