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this very confusing This Quiz: 10 pts possible intervals. You are given the sample mean and the population standard deviation. Use this information to construct

this very confusing

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This Quiz: 10 pts possible intervals. 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 widths of the confidence From a random sample of 55 dates, the mean record high daily temperature in a certain city has a mean of 82.92"F. Assume the population standard deviation is 13.52"F. The 90% confidence interval is (.CJ (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. O The 95% confidence interval O The 90% confidence interval Interpret the results. O A. You can be certain that the mean record high temperature was within the 90% confidence interval for approximately 50 of the 55 days, and was within the 95% confidence interval for approximately 52 of the 55 days. O B. 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. O C. 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. O D. 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. Click to select your answer(s) javascript doExercise[1); (7) 4 6 04X 7:05 PM Type here to search O a 4/28/2021 hp

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