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Suppose that a random sample of 210 twenty-year-old men is selected from a population and that their heights and weights
Posted: Wed Jul 06, 2022 6:34 pm
by answerhappygod
- Suppose That A Random Sample Of 210 Twenty Year Old Men Is Selected From A Population And That Their Heights And Weights 1 (72.33 KiB) Viewed 26 times
Suppose that a random sample of 210 twenty-year-old men is selected from a population and that their heights and weights are recorded. A regression of weight on height yields Weight = (-104.3805) + 4.1370 × Height, R² = 0.851, SER = 10.7100 (2.2575) (0.3255) where Weight is measured in pounds and Height is measured in inches. A man has a late growth spurt and grows 1.5750 inches over the course of a year. Construct a confidence interval of 80% for the person's weight gain. The 80% confidence interval for the person's weight gain is ) (in pounds). (Round your responses to two decimal places.)