a. What salary would you expect for a 50-year-old individual? b. Find the 95% confidence interval for
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b. Find the 95% confidence interval for a new individual (from the same population from which the data were drawn) who is 50 years old.
c. Find the 95% confidence interval for the mean salary of all 50-year-olds in the population.
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a 4767809 computed as Predicted Salary 1927168 568128150 b Fr...View the full answer
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