Below are 36 sorted ages of an acting award winner. Find P25 using the method presented in the textbook. 26 28 29 30 32 33 33 21 23 24 49 50 35 35 36 37 41 44 44 45 68 74 52 54 57 57 60 60 63 64 77 77 78 79 80 80 P25 = (Type an integer or a decimal.) AnsListed below are the top 10 annual salaries (in millions of dollars) of TV personalities. Find the range, variance, and standard deviation for the sample data. Given that these are the top 10 salaries, do we know anything about the variation of salaries of TV personalities in general? 38 37 35 28 18 17 15 14 13.8 13.1 The range of the sample data is $ million. (Type an integer or a decimal.) The variance of the sample data is (Round to two decimal places as needed.) The standard deviation of the sample data is $ million. (Round to two decimal places as needed.) Is the standard deviation of the sample a good estimate of the variation of salaries of TV personalities in general? O A. No, because there is an outlier in the sample data. O B. Yes, because the sample is random, O C. Yes, because the standard deviation is an unbiased estimator. O D. No, because the sample is not representative of the whole population. AnsBelow are 36 sorted ages of an acting award winner. Find the percentile corresponding to age 73 using the method presented in the textbook. 18 23 26 36 28 39 28 39 30 31 62 41 31 62 39 46 33 64 64 56 35 60 75 61 76 65 62 78 66 178 67 79 70 80 71 73 percentile of value 73 = (Round to the nearest integer as needed.) nsListed below are the errors between the predicted temperatures and actual temperatures of a certain city. Find the mean and median for each of the two samples. Do the means and medians indicate that the temperatures predicted one day in advance are more accurate than those predicted 5 days in advance, as we might expect? (actual high) - (predicted high 1 day earlier) 0 O 3 -1 1 2 (actual high) - (predicted high 5 days earlier) 3 0 -5 - 3 2 The mean difference between actual high and the predicted high one day earlier is Type an integer or decimal rounded to the nearest tenth as needed.) The median difference between actual high and the predicted high one day earlier is (Type an integer or decimal rounded to the nearest tenth as needed.) The mean difference between actual high and the predicted high five days earlier is (Type an integer or decimal rounded to the nearest tenth as needed.) The median difference between actual high and the predicted high five days earlier is ns "Type an integer or decimal rounded to the nearest tenth as needed.) Do the means and medians indicate that the temperatures predicted one day in advance are more accurate than those predicted 5 days in advance, as we might expect? O A. Yes, the means and medians indicate that predictions made one day in advance are more accurate. B. No, the means and medians do not indicate any substantial difference in accuracy C. No, the means and medians indicate that predictions made five days in advance are more accurate