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Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 135 to 191 cm and weights of 37 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x=167.78 ​cm, y=81.54 ​kg, r=0.117​, ​P-value=0.246​, and y=−103+1.12x. Find the best predicted value of y ​(weight) given an adult male who is 173 cm tall. Use a 0.05 significance level.

Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 135 to 191 cm and weights of 37 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x=167.78 ​cm, y=81.54 ​kg, r=0.117​, ​P-value=0.246​, and y=−103+1.12x. Find the best predicted value of y ​(weight) given an adult male who is 173 cm tall. Use a 0.05 significance level.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of
135
to
191
cm and weights of
37
to
150
kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield
x=167.78
​cm,
y=81.54
​kg,
r=0.117​,
​P-value=0.246​,
and
y=−103+1.12x.
Find the best predicted value of
y
​(weight) given an adult male who is
173
cm tall. Use a
0.05
significance level.
 
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