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Mathematics, 26.06.2020 15:01 younngchy92
In a study researchers reported the mean BMI for men 60 and older to be 24.7 with a standard deviation of 3.3 and the mean BMI for women 60 and older to be 23.1 with a standard deviation of 3.7. Using these values as the populations mean and standard deviation for men and women respectively, find the probability that the difference in the mean BMI (men-women) for 45 women and 50 men selected independently and at random will exceed 2.1.
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In a study researchers reported the mean BMI for men 60 and older to be 24.7 with a standard deviati...
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