Mathematics, 02.02.2020 21:00 rostecorralmart

Assume the age of night school students is normally distributed. a simple random sample of 24 night school students had an average age of 27.3 years. use this information and a sample standard deviation of 5.6 to find 90% confidence interval estimate for the population variance

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Assume the age of night school students is normally distributed. a simple random sample of 24 night...

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