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Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 137 to 193 cm and weights of 41 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x=167.57 ​cm, y=81.41 ​kg, r=0.195​, ​P-value=0.052​, and y=−109+1.07x. Find the best predicted value of y ​(weight) given an adult male who is 172 cm tall. Use a 0.01 significance level.

Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 137 to 193 cm and weights of 41 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x=167.57 ​cm, y=81.41 ​kg, r=0.195​, ​P-value=0.052​, and y=−109+1.07x. Find the best predicted value of y ​(weight) given an adult male who is 172 cm tall. Use a 0.01 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
Section: Chapter Questions
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Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of

137

to

193

cm and weights of

41

to

150

kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield

x=167.57

​cm,

y=81.41

​kg,

r=0.195​,
​P-value=0.052​,

and

y=−109+1.07x.

Find the best predicted value of

y

​(weight) given an adult male who is

172

cm tall. Use a

0.01

significance level.

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