The data set below represents the ages of 30 executives. Which ages are above the 75th percentile? 42 58 64 48 59 42 56 51 67 56 49 61 53 40 49 46 28 35 56 48 37 54 39 44 61 51 41 55 44 45 Determine the values in the data set above the 75th percentile. If a data value above the 75th percentile appears more than once in the data set, make sure to include that value in your answer the appropriate number of times The ages above the 75th percentile are (Use a comma to separate answers as needed.) A certain brand of automobile tre has a mean life span of 38,000 miles and a standard deviation of 2,050 miles. (Assume the life spans of the tires have a bell-shaped distribution.) (a) The life spans of three randomly selected tires are 35,000 miles, 36,000 miles, and 31,000 miles. Find the z-score that corresponds to each life span For the life span of 35,000 miles, 2-score is (Round to the nearest hundredth as needed.) -5 The life spans of a species of fruit fly have a bell-shaped distribution, with a mean of 36 days and a standard deviation of 5 days (a) The life spans of three randomly selected fruit flies are 39 days, 31 days, and 51 days. Find the 2-score that corresponds to each life span. Determine whether any of these life spans are unusual. (b) The life spans of three randomly selected fruit flies are 31 days, 26 days, and 46 days. Using the Empirical Rule, find the percentile that corresponds to each life span (a) The 2-score corresponding a life span of 39 days is (Type an integer or a decimal rounded to two decimal places as needed.)