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b) Jane is tested for the disease and her test shows positive. What is the [2] probability that Jane has the disease? 6. The cholesterol levels for women aged 20 to 34 follow an approximately Normal distribution with mean 185 milligrams per deciliter (mg/dl) and standard deviation 39 mg/dl. (N(185, 39)) Women's Distribution: The blood cholesterol levels of men aged 55 to 64 are approximately Normal with mean 222 mg/dl and standard deviation 37 mg/dl. (N(222, 37)) [1] Men's Distribution: a) What percent of men aged 55 to 64 have cholesterol levels greater than the [2] women's mean (ages 20 to 34) cholesterol level? b) What is the probability that the women's cholesterol level is between and [2] 190