Using the simple random sample of weights of women from a, Ask an Expert

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Using the simple random sample of weights of women from a data set, we obtain these sample statistics: n=40 and /x=146.82 lb. Research from other sources suggests that the population of weights of women has a standard deviationgiven by o=31.29 lb.

A) find the best point estimate of the mean weight of all women.

The best point estimate is ____lb

B) Find a 95% confidence interval estimate of the mean weight of all women.

The 90% confidence interval estimate is ____lb

(Round to two decimals)

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9984957

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