Question: Here are data for height and weight among 10 male college students. Height (cm) Weight (kg) 159 ........................ 48 162 ........................ 50 161 ........................ 52

Here are data for height and weight among 10 male college students.
Height (cm) Weight (kg)
159 ........................ 48
162 ........................ 50
161 ........................ 52
175 ........................ 60
174 ........................ 64
198 ........................ 81
172 ........................ 58
180 ........................ 74
161 ........................ 50
173 ........................ 54
A. Calculate the correlation coefficients for this group.
B. Is the correlation coefficient statistically significant? Explain.

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A We first need to calculate the standard deviations for height and weight and then the covariance for both traits Height variance 14002 standard deviation ... View full answer

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