How large a sample should he take to estimate the mean weigh, Basic Statistics

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How large a sample should he take to estimate the mean weigh

A medical statistician wants to estimate the average weight loss of people who are on a new diet plan. In a preliminary study, he guesses that the standard deviation of the population weight losses is about 10 pounds. How large a sample should he take to estimate the mean weight loss to within 2 pounds, with 95% confidence?

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Basic Statistics: How large a sample should he take to estimate the mean weigh

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Request for Solution File

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Basic Statistics: How large a sample should he take to estimate the mean weigh

Reference No:- TGS0121183

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Find interval that estimate contains one-day travel expenses

Q : Can we conclude at the 5% significant level that the claim

Q : Confidence interval for sat scores

Q : Chemotherapy sessions

Q : How large a sample should he take to estimate the mean weigh

Q : What percentage of shipments will have damaged computers

Q : Human brain processes

Q : Find the 90% confidence interval estimate

Q : What would be the distribution of scores

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Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: How large a sample should he take to estimate the mean weigh

Reference No:- TGS0121183

Recent Questions Asked Basic Statistics

Q : Find interval that estimate contains one-day travel expenses

Q : Can we conclude at the 5% significant level that the claim

Q : Confidence interval for sat scores

Q : Chemotherapy sessions

Q : How large a sample should he take to estimate the mean weigh

Q : What percentage of shipments will have damaged computers

Q : Human brain processes

Q : Find the 90% confidence interval estimate

Q : What would be the distribution of scores

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