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The following are the heights (measured to the nearest 2 cm) and the weights (measured to the nearest kilogram) of 10 men:
Height
162
168
174
176
180
182
184
186
Weight
65
84
63
75
76
82
80
81
and 10 women:
152
156
158
160
164
166
52
50
47
48
55
56
60
Calculate, separately for men and women, the 95% confidence interval for Pearson's correlation coefficient between height and weight. Is there any indication that the two population correlation coefficients are different.
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