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Back to Library QID: #22497

Solution for QID #22497: A simple random sample from a population with a normal distr | StudyHelpMe

Subject: Math

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A simple random sample from a population with a normal distribution of 100 body temperatures has x bar=98.50 F° and s=0.64 F°. Construct an 80% confidence interval estimate of the standard deviation of body temperature of all healthy humans. Is it safe to conclude that the population standard deviation is less than 2.10 F°? F° < σ < F°

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