| Exam Board | AQA |
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| Module | Further AS Paper 2 Statistics (Further AS Paper 2 Statistics) |
|---|
| Year | 2019 |
|---|
| Session | June |
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| Marks | 1 |
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| Topic | Hypothesis test of binomial distributions |
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| Type | Calculate Type I error probability |
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2 A binomial hypothesis test was carried out at the \(5 \%\) level of significance with the hypotheses
$$\begin{aligned}
& \mathrm { H } _ { 0 } : p = 0.6
& \mathrm { H } _ { 1 } : p > 0.6
\end{aligned}$$
A sample of size 30 was used to carry out the test.
Find the probability that a Type I error was made.
Circle your answer.
[0pt]
[1 mark]
\(4.4 \%\) 4.8\% 5.0\% 9.4\%