This Question: 1 pt | 500150(38 complete) ? This Test: 50 pts po athisto\'s heig

Question

This Question: 1 pt | 500150(38 complete) ? This Test: 50 pts po athisto's heigh t body a measurod as *2 1a temale athle e at a certain school 1 15 3.38 1 1 00x2,ntere x1 ist e e ai att? S hai t in inche x2 is the fa athle s pe cent body fat %. Use the multiple e re sion on to pr dict the tota body nei for a The e tan used to p e ct the total body we ht On pounds fomulo atnote who is 66 ntos tal and has 17% body fat. y an The prodictod otal body woight for aoma athlate who 5 nches tal and has 17 body fat pounds. (Round to the nearest tonth as nsedod.)

Explanation / Answer

Solution:

Given equation
y = -115 + 3.38x1 +1.69x2
here x1 = 86, x2 = 17
now
=> y = -115 + 3.38(86) +1.69(17)
= 204.41 pounds
The predicted total body weight for a female athlete who is 86 inches tall and has 17?% body fat is 204.41 pounds.

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