q25 Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of 131131 to 189189 cm and weights of 3939 to 150150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x overbarxequals=167.55167.55 ​cm, y overbaryequals=81.4381.43 ​kg, requals=0.1030.103​, ​P-valueequals=0.3080.308​, and ModifyingAbove y with caretyequals=negative 103−103plus+1.031.03x. Find the best predicted value of ModifyingAbove y with carety ​(weight) given an adult male who is 170170 cm tall. Use a 0.050.05 significance level. The best predicted value of ModifyingAbove y with carety for an adult male who is 170170 cm tall is nothing kg. ​(Round to two decimal places as​ needed.)

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q25
Heights​ (cm) and weights​ (kg) are measured for 100 randomly selected adult​ males, and range from heights of
131131
to
189189
cm and weights of
3939
to
150150
kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield
x overbarxequals=167.55167.55
​cm,
y overbaryequals=81.4381.43
​kg,
requals=0.1030.103​,
​P-valueequals=0.3080.308​,
and
ModifyingAbove y with caretyequals=negative 103−103plus+1.031.03x.
Find the best predicted value of
ModifyingAbove y with carety
​(weight) given an adult male who is
170170
cm tall. Use a
0.050.05
significance level.
The best predicted value of
ModifyingAbove y with carety
for an adult male who is
170170
cm tall is
nothing
kg.
​(Round to two decimal places as​ needed.)
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