Mathematics, 20.03.2020 08:41 eriter3574

The heights of a random sample of 50 college students showed a mean of 174.5 centimeters and a standard deviation of 6.9 centimeters. (12 marks) Construct a 98% confidence interval for a) the mean height and b) the standard deviation of heights of all college students. State assumptions!

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The heights of a random sample of 50 college students showed a mean of 174.5 centimeters and a stand...