6 You have the following cross classification table. What is the sample space? Tax B W Tot P 500 200 700 P* 100 200 300 Tot 600 400 1000 a. 600 i b. 400 c. 1000 d. 7008. A sociologist recently conducted a survey of senior citizens who have net worth too high to qualify for Medicaid but have no private health insurance. The ages of the 25 uninsured senior citizens were as follows: 72 77 70 80 90 78 65 93 69 94 73 96 80 66 85 67 72 85 74 77 64 91 79 68 86 Find the median of the observations. A) 77.5 B) 74 C 78 D) 779. The scores for a statistics test are as follows: 75 76 62 77 70 92 61 85 95 89 79 67 50 60 85 65 85 73 18 82 Compute the mean score. A) 63.25 B 75 C) 72.30 D) 75.50