Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of

134134

to

191191

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=168.24168.24

cm,

y overbaryequals=81.5781.57

kg,

requals=0.2610.261,

P-valueequals=0.0090.009,

and

ModifyingAbove y with caretyequals=negative 109109plus+1.171.17x.

Find the best predicted value of

ModifyingAbove y with carety

(weight) given an adult male who is

153153

cm tall. Use a

0.050.05

significance level.

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Part 1

The best predicted value of

ModifyingAbove y with carety

for an adult male who is

153153

cm tall is

enter your response here

kg.

(Round to two decimal places as needed.)