Instruction 3-1 Health Care Issues Are Receiving Much Attention in Both Academic

Short Answer

Instruction 3-1
Health care issues are receiving much attention in both academic and political arenas. A sociologist recently conducted a survey of citizens over 60 years of age who have no private health insurance. The ages of 25 uninsured senior citizens were as follows:
60, 61, 62, 63, 64, 65, 66, 68, 68, 69, 70, 73, 73, 74, 75, 76, 76, 81, 81, 82, 86, 87, 89, 90, 92
-Referring to Instruction 3-1,calculate the variance of the ages of the uninsured senior citizens correct to the nearest hundredth of a year squared.