Correlations

• A

• B

• C

• D

• E

• A

• B

• C

• D

• E

• A

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• A

• B

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• E

What is the correlation coefficient of the regression line?

• 0.986

• 2527

• total length (cm) = 1.1forklength (cm) + 4.1

• 4.1

Choose two words from those listed below to best describe the correlation between the two variables.

• strong

• weak

• positive

• negative

Which correlation coefficient best describes the correlation shown?

• 0

• -0.75

• -0.3

• 0.3

Determine the correlation coefficient of the given data.

• - .5477

• .1770

• .8956

• - .9463

As shown in the table, a person's target heart rate during exercise changes as the person gets older. Find the correlation coefficient (r).

• -0.999

• -0.664

• 0.998

• 1.503

What correlation coefficient would be describe the correlation?

• 0

• -0.999

• 0.978

• 0.2