Mathematics, 27.11.2019 02:31 ngilliam1444
Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 138138 to 194194 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=167.74167.74 cm, y overbaryequals=81.5681.56 kg, requals=0.3040.304, p-valueequals=0.0020.002, and modifyingabove y with caretyequals=negative 105β105plus+1.161.16x.
find the best predicted value of modifyingabove y with carety (weight) given an adult male who is 158158 cm tall.
use a 0.010.01 significance level.
Answers: 3
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