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23 June, 06:27

Suppose that a random sample of 200200 twenty-year-old men is selected from a population and that these men's height and weight are recorded. a regression of weight on height yields modifyingabove weight with caret equals left parenthesis negative 102.3923 right parenthesis plus 4.0582 times height comma upper r squared equals 0.83 comma ser equals 10.5weight = (-102.3923) + 4.0582*height, r2=0.83, ser=10.5 , where weight is measured in pounds and height is measured in inches. what is the regression's weight prediction for someone who is 7373 inches tall? the regression's weight prediction for someone who is 7373 inches tall is nothing pounds. (round your response to two decimal places. )

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  1. 23 June, 08:49
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    The prediction is 193.86 lb.

    Substituting 73 for x, we have:

    -102.3923 + 4.0582*73 = 193.86
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