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Hypothesis tests: correlation and Normal mean – Year 13 A level maths quiz to download as PDF

Year 13 hypothesis tests quiz – Otto the owl, Maths PDF
A Level Maths Year 13 – Tests with Answers – PDF
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This Year 13 hypothesis tests quiz has 10 short questions for pupils aged 17-18. Type your answer, check it straight away and read the explanation when you get one wrong.

Year 13 hypothesis tests quiz: the 10 questions

  1. What does H0 usually state for a correlation test?
  2. What is the standard deviation of the mean of 25 values with sigma = 10?
  3. One-tailed or two-tailed: "has the mean changed"?
  4. What is the probability of a Type I error at 5% significance?
  5. What is the critical z-value for one-tailed 5% (upper)?
  6. Critical z-values for two-tailed 5%?
  7. If r = 0.8 and the critical value is 0.6, do you reject H0? (yes or no)
  8. Is correlation the same as causation? (yes or no)
  9. The distribution of the sample mean for N(100, 36) with n = 9?
  10. If p-value is 0.03 and the significance level is 5%, do you reject H0? (yes or no)

How to use this Year 13 hypothesis tests quiz

First, answer every question without a calculator unless the question says so. Then check your answer and read the short explanation. If you get fewer than 7 right, revise the hypothesis tests: correlation and Normal mean lesson and try again later. After that, try the multiple choice questions or the hypothesis tests: correlation and Normal mean worksheet.

Finally, take this quiz again before a test, because quick retrieval helps you remember. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.