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Correlation

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Question 5

Ross did an investigation into the relationship between study into temperature (ttt) and total hours of sunshine (sss) at Heathrow. He finds that the equation of the regression line is s=0.25t+1.3s = 0.25t + 1.3s=0.25t+1.3.

Give an interpretation of the figure 0.25 figure in this regression line.

[4]
Markscheme

Correlation Questions

  1. AS Level
  2. /Maths
  3. /Correlation

8 exam-style questions on Edexcel AS Level Maths Correlation, covering 4.1 Correlation and 4.2 Linear Regression. Each one has a worked solution and a mark scheme showing where the marks go.

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