Each year advertisers spend billions of dollars purchasing commercial time on network sports television. In the first 6 months of 1988, advertisers spent $1.1 billion. Who were the largest spenders? A recent article listed the top 10 leading spenders (in millions of dollars). Calculate the sample variance, rounding to two decimal places. Company A $73.8 Company F $24 Company B 60.3 Company G 23.9 Company C 56 Company H 22.4 Company D 55.1 Company | 23.5 Company E 29.2 Company J 19.5 O A. 54.30 O B. 20.16 O C. 406.39 O D. 1,868.87A probability experiment is conducted in which the sample space of the experiment is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15). Let event A = {3, 4, 5, 6) and event B = {5, 6, 7, 8, 9). Assume that each outcome is equally likely. List the outcomes in A and B. Are A and B mutually exclusive? O A. {3, 4, 5, 6, 7, 8, 9); yes O B. {3, 4, 5, 6, 7, 8, 9); no O c. {5, 6}; yes O D. {5, 6); noFind the population mean. Population: 5, 10, 3, 12, 14, 22 O A. X = 12 O B. u= 11 O C. x = 13 O D. J = 14The age distribution of members of a gymnastics association is shown in the table. A member of the association is selected at random. Find the probability that the person selected is between 26 and 35 Age (years) Frequency inclusive. Round your answer to three decimal places. Under 21 416 21-25 408 26-30 211 31-35 59 Over 35 26 Total 1, 120 O A. 0.188 O B. 0.241 O C. 0.053 O D. 270