Adv 10MC (NE20AP)

• 1.00

• 1.15

• 1.41

• 2.00

The scatter plot shown relates the quantities x and y.

Which one of the following values is the most appropriate Pearson’s correlation coefficient for x and y?

• – 0.97

• – 0.63

• 0.12

• 0.55

Which one of the following equations is NOT correct?

• 0

• 1

• 2

• 3

• 0.288

• 0.512

• 0.64

• 0.8