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Solve the following: 1. A student wonders if tall women tend to date taller men than...

Solve the following:

1. A student wonders if tall women tend to date taller men than shorter women do.

            Here are the heights in inches of 6 randomly selected couples.

Women (X)      66       64        66        65        70        65

Men      (Y)      72        68        70        68        71        65

Calculate the Correlation Coefficient

math   Statistics-And-Probability   
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women men (x-x bar)A2(y -y_bar)A2 (x-x bar)(y-y_bar) 0 4 0 X-X 0 4 0 72 68 70 68 71 65 414 64 65 70 65 Total-396 4 16 32 64 1Correlation coefficient - 85 V22* 32 85 150.093:3 Correlation coefficient 0.5663

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