(Solution Library) a. The mean weight of 500 male students at a certain college was $160.3$ pounds, and the standard deviation was $26.6$ pounds. Assuming that


Question: a. The mean weight of 500 male students at a certain college was $160.3$ pounds, and the standard deviation was $26.6$ pounds. Assuming that the weights are normally distributed, calculate approximately how many male students weighed between 145 and 175 pounds.

b. Approximately how many male students weighed more than 169 pounds. Round your final answers to nearest whole number.

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