a) Find a 90% confidence interval estimate for the mean college football score if a sample of 100 scores produced a sample mean of 46pts. b) Determine the sample size needed to create a 95% confidence...





Suppose college football scores are normally distributed with a population standard deviation of 6pts.





a) Find a 90% confidence interval estimate for the mean college football<br>score if a sample of 100 scores produced a sample mean of 46pts.<br>b) Determine the sample size needed to create a 95% confidence interval<br>with a maximum error of 3 points.<br>

Extracted text: a) Find a 90% confidence interval estimate for the mean college football score if a sample of 100 scores produced a sample mean of 46pts. b) Determine the sample size needed to create a 95% confidence interval with a maximum error of 3 points.

Jun 08, 2022
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