ayekrystal970 ayekrystal970

21-11-2022
Mathematics

Answered

it is estimated that 80% of all 18-year old women have weights ranging from 103.5 to 144.5 pounds. assuming that the weight distribution can be adequately described by a normal distribution, and assuming that 103.5 and 144.5 are equal distance from the mean weight, calculate the mean and standard deviation of the weight variable

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