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2.5.10 Correlation as closeness to a straight line (A-level only)

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Question 1

Liam has collected data from 25 local parks to investigate the relationship between the number of trees and the local species diversity index. He calculates the product moment correlation coefficient (PMCC).

Which of the following statements best describes his calculated result of 1.051.051.05?

  • Definitely incorrect
  • Probably incorrect
  • Probably correct
  • Definitely correct
[2]

2.5.10 Correlation as closeness to a straight line (A-level only) Questions

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