In a random sample of 18 people, the mean commute time to work was 34.3 minutes and the standard deviation was 7.3 minutes. Assume the population is normally distributed and use a t-distribution to...

Extracted text: In a random sample of 18 people, the mean commute time to work was 34.3 minutes and the standard deviation was 7.3 minutes. Assume the population is normally distributed and use a t-distribution to construct a 99% confidence interval for the population mean u. What is the margin of error of u? Interpret the results. The confidence interval for the population mean p is ( ) ents (Round to one decimal place as needed.) see The margin of error of u is (Round to one decimal place as needed.) esour ccess Interpret the results. uccess O A. With 99% confidence, it can be said that the population mean commute time is between the bounds of the confidence interval. see so O B. It can be said that 99% of people have a commute time between the bounds of the confidence interval. ia Librai O C. If a large sample of people are taken approximately 99% of them will have commute times between the bounds of the confidence interval. O D. With 99% confidence, it can be said that the commute time is between the bounds of the confidence interval. e Options Eions e Tools