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2 Unit AS 2: Applied Mathematics

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Question 70

A regression line of y y\,y on x x\,x is y=3.2x+14y=3.2x+14y=3.2x+14.

a.

Find the value of y y\,y predicted by the line when x=5x=5x=5.

[1]
b.

Interpret the gradient of the line.

[2]
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2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

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