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2 Statistics

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Question 420

A scatter diagram of age and reaction time contains one point far above the main trend. The value is checked and is correct.

a.

Explain how this point could affect a fitted regression line.

[2]
b.

State what should be done with the point. Give a reason.

[2]
Markscheme

2 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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