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2.2.2 Scatter diagrams and correlation

2.2.2 Scatter diagrams and correlation

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Question 22

A student calculates the product moment correlation coefficient, rrr, for each of four different sets of bivariate data.

Identify the value of r r\,r that indicates the strongest linear correlation.

Circle your answer.

A

r=0.62r = 0.62r=0.62

B

r=−0.85r = -0.85r=−0.85

C

r=0.08r = 0.08r=0.08

D

r=−0.31r = -0.31r=−0.31

Markscheme

2.2.2 Scatter diagrams and correlation Questions

  1. A Level
  2. /Maths
  3. /2.2.2 Scatter diagrams and correlation

157 exam-style questions on AQA A Level Maths 2.2.2 Scatter diagrams and correlation. Each one has a worked solution and a mark scheme showing where the marks go.

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