Is there a difference in the yields of different types of investments? The accompanying data provide yields for a one-year certificate of deposit (CD) and a five-year CD for 25 banks. Complete parts a through c below. Click the icon to view the yields for one-year CDs and five-year CDS. a. Construct a 95% confidence interval estimate for the mean yield of one-year CDS. SMS (Type integers or decimals rounded to two decimal places as needed.) b. Construct a 95% confidence interval estimate for the mean yield of five-year CDS. SHS (Type integers or decimals rounded to two decimal places as needed.) c. Compare the results of (a) and (b). Choose the correct answer below. O A. One can be 95% confident that the mean yield of one-year CDs is less than the mean yield of five-year CDS. B. One can be 95% confident that the mean yield of one-year CDs is the same as the mean yield of five-year CDs. C. The mean yield of five-year CDs is greater than the mean yield of one-year CDS. O D. One can be 95% confident that the mean yield of one-year CDs is greater than the mean yield of five-year CDs. Time Remaining: 01:06:20 Next