Mathematics

Marlee Haley

3 January, 02:09

Suppose that a random sample of 204 twenty-year-old men is selected from a population and that their heights and weights are recorded. A regression of weight on height yields ModifyingAbove Weight with caret equals (negative 101.3982) + 4.0188times Height, Upper R squared = 0.826 , SER = 10.4040 (2.1930 ) (0.3162 ) where Weight is measured in pounds and Height is measured in inches. A man has a late growth spurt and grows 1.5300 inches over the course of a year. Construct a confidence interval of 95 % for the person's weight gain. The 95 % confidence interval for the person's weight gain is (nothing , nothing ) (in pounds). (Round your responses to two decimal places. )