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4 Unit A2 2: Applied Mathematics (A-level only)

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Question 119

For a fair spinner, the probability of landing on blue is 0.25. Alex believes that the spinner is biased towards blue. In 40 independent spins, the spinner lands on blue 15 times.

a.

State suitable hypotheses.

[2]
b.

Calculate the p-value.

[2]
c.

Complete the test at the 5% level of significance.

[1]
Markscheme

4 Unit A2 2: Applied Mathematics (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4 Unit A2 2: Applied Mathematics (A-level only)

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