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Using the simple random sample of weights of women from a data​ set, we obtain these...

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Basic Math

Using the simple random sample of weights of women from a data​set, we obtain these sample​ statistics: n equals = 35 and x=146.25 lb. Research from other sources suggests that thepopulation of weights of women has a standard deviation given bysigma σ equals = 30.78 lb. a. Find the best point estimate of themean weight of all women. b. Find a 95​% confidence intervalestimate of the mean weight of all women.

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