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10. A sociologist wants to determine if the life expectancy of people in Africa is less than the life expectancy of people in Asia. The

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10. A sociologist wants to determine if the life expectancy of people in Africa is less than the life expectancy of people in Asia. The data obtained is shown in the table below. Africa Asia 3 55.3 65.2 .3 8.1 9.3 n 49 41 Find a 95% condence interval for the true difference in the means. (A) (13.54, 6.26) (B) (13.65, 6.15) (C) (13.03, 6.77) (D) (13.98, 5.81) (E) (13.59, 6.21)

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