Problem Number Twelve: Suppose that weights of males in my family are N(250,24) where 250 and 24 are in pounds. I weigh 230

Question

Problem Number Twelve: Suppose that weights of males in my family are N(250,24) where 250 and 24 are in pounds. I weigh 230 pounds. The percentage of males in my family that weigh more than me and less than my brother is 35%. How much does my brother weigh?

Kunduz · Accepted Answer

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