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Mathematics, 08.09.2021 02:30 hsbhxsb

The mean weight of adult american men is 180 pounds with a standard deviation of 26 pounds. A. in a group of 329 men, how many men had a weight of less than 128?

B. in a group of 329 men, how many men had a weight above 206?

C. in a group of 329 men, how many men would weigh within 2 standard deviations of the mean? ​

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