Question: QUESTION 5 (20 Marks) A study has revealed an interesting correlation between the amount of ice-cream consumed by members of a community and the number

QUESTION 5 (20 Marks)

A study has revealed an interesting correlation between the amount of ice-cream consumed by members of a community and the number of murders in the community. A detective collected the following information and tabulated the results.

5.1. Draw a scatter diagram depicting the data. (6 marks)

5.2. Calculate the Pearsons correlation coefficient. (10 marks)

5.3. Determine the linear regression equation. (4 marks)

Litres of ice-cream consumed	Number of murders
50	3
70	5
90	9
100	13
105	14

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