OCR•A-Level•Mathematics
📋
Statistical Hypothesis Testing
Hypothesis tests for proportions, means, and correlation
Practice 27 subtopics in Statistical Hypothesis Testing. All questions match the OCR A-Level specification.
About Statistical Hypothesis Testing
Statistical Hypothesis Testing is a key topic in the OCR A-Level Mathematicsspecification. This topic covers hypothesis tests for proportions, means, and correlation.
Master all 27 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (27)
🎲
Random Practice
Practice any subtopic from Statistical Hypothesis Testing
Null hypothesis H₀Alternative hypothesis H₁Significance levelOne-tailed and two-tailed testsTest statisticCritical region and critical valuesp-value interpretationHypothesis test for proportion pSetting up binomial hypothesis testFinding critical regionActual significance levelInterpreting results in contextSample mean distribution: X̄ ~ N(μ, σ²/n)Hypothesis test for population mean μTest statistic z = (x̄ - μ)/(σ/√n)One-sample z-testFinding critical valuesInterpreting normal test resultsHypothesis test for correlation coefficient ρH₀: ρ = 0 (no correlation)Using critical values from tablesSample size and critical valuesInterpreting correlation test resultsDrawing conclusions from testsInterpreting in contextType I errorsType II errors
Start Practicing Statistical Hypothesis Testing
Choose any subtopic above to begin practicing with unlimited AI-generated questions.
Start with Null hypothesis H₀