Under H0H_0H0, X∼B(80,0.136)X\sim B(80,0.136)X∼B(80,0.136). The critical region is X≤5X\leq5X≤5.
Calculate the probability of a Type I error.
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Markscheme
2.5.4 Statistical hypothesis testing Questions
8 exam-style questions on WJEC A Level Maths 2.5.4 Statistical hypothesis testing. Each one has a worked solution and a mark scheme showing where the marks go.