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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 th V results and compare the widths of the confidence intervals From a random sample of 47 business days, the mean closing price of a certain stock was $108.01. Assume the population standard deviation is $10.11. The 90% confidence interval is () (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 belly. O The 90% confidence interval O The 95% confidence interval Interpret the results O A. You can be 90% confident that the population mean price of the stock is outside the bounds of the 90% confidence interval, and 95% confident for the 95% interval O B. You can be 90% confident that the population mean price of the stock is between the bounds of the 90% confidence interval, and 95% confident for the 95% interva O C. You can be certain that the closing price of the stock was within the 90% confidence interval for approximately 42 of the 47 days, and was within the 95% confide