An investor purchased a 182-day, $5000.00 T-bill on its issue date for $4924.25. After holding it for 89 days, she sold the T-bill for a yield of 1.71%. (a) What was the original yield of the T-bill? (b) For what price was the T-bill sold? (c) What rate of return (per annum) did the investor realize while holding this T-bill? (a) The original yield of the T-bill was%. (Round the final answer to two decimal places as needed. Round all intermediate values to six decimal places as needed.) (b) The T-bill sold for $ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (c) The investor realized a rate of return of% (Round the final answer to two decimal places as needed. Round all intermediate values

An investor purchased a 182 -day, $5000.00 T-bill on its issue date for $4924.25. After holding it for 89 days, she sold the T-bill for a yield of 1.71% (a) What was the original yield of the T-bill? (b) For what price was the T-bill sold? (c) What rate of return (per annum) did the investor realize while holding this T-bill? (a) The original yield of the T-bill was %. (Round the final answer to two decimal places as needed. Round all intermediate values to six decimal places as needed.) (b) The T-bill sold for $ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (c) The investor realized a rate of return of % (Round the final answer to two decimal places as needed Round all intermediate values to six decimal places as needed) 1) Tallness and voice. Presented with recordings of a pair of people of the same sex speaking the same phrase, can a listener determine which speaker is taller simply from the sound of the voice? Twenty-four young adults listened to 100 pairs of speakers and, within each pair, were asked to indicate which one was taller. Here are the correct answers (out of 100) for each of the 24 participants: 1 Assuming these data can be considered as an SRS of all young adults in the United states: (a) Calculate sample mean x~ and sample standard deviation s. (Note you may want to use a calculator or Excel to do this as the calculation could be time consuming.) (b) Use a 95% confidence interval to estimate the mean number correct in the population of all young adults in the United States