AQA S1 2007 June — Question 1

Exam BoardAQA
ModuleS1 (Statistics 1)
Year2007
SessionJune
TopicBivariate data
TypeCalculate r from raw bivariate data

1 The table shows the length, in centimetres, and maximum diameter, in centimetres, of each of 10 honeydew melons selected at random from those on display at a market stall.
Length24251928272135233226
Maximum diameter18141611131412161514
  1. Calculate the value of the product moment correlation coefficient.
  2. Interpret your value in the context of this question.