Question
Heights(cm) and weights(kg) are measured for 100 randomly selected adultmales, and range from heights of 136 136 to 188 188 cm and weights of 41
Heights(cm) and weights(kg) are measured for 100 randomly selected adultmales, and range from heights of 136
136 to 188
188 cm and weights of 41
41 to 150
150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x overbar
xequals
=168.02
168.02 cm, y overbar
yequals
=81.42
81.42 kg, requals
=0.285
0.285, P-valueequals
=0.004
0.004, and ModifyingAbove y with caret
yequals
=negative 101
101plus
+1.16
1.16x. Find the best predicted value of ModifyingAbove y with caret
y (weight) given an adult male who is 166
166 cm tall. Use a 0.10
0.10 significance level.
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