Question: 4. [-/1 Points] DETAILS UHSTAT4 11.E.041. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose a randomly selected sample of n = 69 men has
4. [-/1 Points] DETAILS UHSTAT4 11.E.041. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose a randomly selected sample of n = 69 men has a mean foot length of x = 26.8 cm, and the standard deviation of the sample is 5 cm. Calculate an approximate 95% confidence interval for the mean foot length of men. (Round the answers to one decimal place.) to 5. [-/1 Points] DETAILS UHSTAT4 11.E.042. In the study, n = 49 men were put on a diet. The men who dieted lost an average of 6.8 kg, with a standard deviation of 3.5 kg. (a) Compute the standard error of the mean for the men who dieted. (Round the answer to two decimal places.) kg (b) Compute an approximate 95% confidence interval for the mean weight loss for the men who dieted. (Round your answer to the nearest hundredth.) An approximate 95% confidence interval is to kg MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER
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