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Regression, Correlation and Hypothesis Testing

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Question 82

The temperature and the number of hours of sunshine on 12 days is recorded.

The product moment correlation coefficient is calculated to be r=0.701r = 0.701r=0.701.

Test, at the 1% significance level, whether there is a positive correlation between temperature and hours of sunshine.

[4]
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Regression, Correlation and Hypothesis Testing Questions

  1. A Level
  2. /Maths
  3. /Regression, Correlation and Hypothesis Testing

340 exam-style questions on Edexcel A Level Maths Regression, Correlation and Hypothesis Testing, covering 1.1 Exponential Models, 1.2 Measuring Correlation, and 1.3 Hypothesis Testing for Zero Correlation. Each one has a worked solution and a mark scheme showing where the marks go.

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