Out to right develop a 90 confidence interval estimate of, Ask an Expert

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We are as well interested in estimating the population standard deviation, sigma (σ). We will again suppose that selling prices are close to being normally distributed. Below are selling prices from sixteen PDA's.

250	249	255	199	240	228	255	232
246	210	225	246	240	245	225	246

Out to right, develop a 90% confidence interval estimate of sigma (σ), the population standard deviation.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M920960

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