Question: Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the y-values. Then calculate it again, letting Row 2 represent the

Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the y-values. Then calculate it again, letting Row 2 represent the x-values and Row 1 the y-values. What effect does switching the variables have on r?

Row 1

20

26

39

40

56

63

72

Row 2

195

157

167

178

145

168

192

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Part 1

Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the y-values.

requals=enter your response here

(Round to three decimal places as needed.)

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