You are given the sample mean and the population standard deviation. Use this information to construct the 90% and 95% c

[answerhappygod]

You Are Given The Sample Mean And The Population Standard Deviation Use This Information To Construct The 90 And 95 C 1 (26.75 KiB) Viewed 80 times

You are given the sample mean and the population standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean, Interpret the results and compare the widther of the confidence intervals From a random sample of 70 dates, the mean record high daily temperature in a certain city has a mean of 66.30°F. Assume the population standard deviation is 13.06 The 90% confidence interval is (0) (Round to two decimal places as needed.) The 95% confidence interval is (Round to two decimal places as needed.) Which interval is wider? Choose the correct answer below. CTO O The 90% confidence interval O The 95% confidence interval Interpret the results OA. You can be 90% confident that the population mean record high temperature is outside the bounds of the 90% confidence interval, and 95% confident for the 95% interval OB. You can be certain that the mean record high temperature was within the 90% confidence interval for approximately 63 of the 70 days, and was within the 95% confidence interval for approximately 67 of the 70 days. OC. You can be 90% confident that the population mean record high temperature is between the bounds of the 90% confidence interval, and 95% confident for the 95% interval OD. You can be certain that the population mean record high temperature is either between the lower bounds of the 90% and 95% confidence intervals or the upper bounds of the 90% and 95% confidence intervals