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Hypothesis Testing

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Question 20

Andy plays tennis. The probability that Andy will get one of his serves in court is 50%.

Andy serves 20 times.

Find the probability Andy gets exactly 15 serves in court

[1]
Markscheme

Hypothesis Testing Questions

  1. A Level
  2. /Maths
  3. /Hypothesis Testing

153 exam-style questions on Edexcel A Level Maths Hypothesis Testing, covering 7.1 Hypothesis Testing, 7.2 Finding Critical Values, 7.3 One-Tailed Tests, and 7.4 Two-Tailed Tests. Each one has a worked solution and a mark scheme showing where the marks go.

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