MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and
133
to
188
cm and weights of
40
to
150
kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield
x=167.80
cm,
y=81.36
kg,
r=0.286,
P-value=0.004,
and
y=−108+1.19x.
Find the best predicted value of
y
(weight) given an adult male who is
138
cm tall. Use a
0.10
significance level.
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