Mathematics, 29.10.2019 23:31, rcmolyneaux

He weight of a sophisticated running shoe is normally distributed with a mean of 15 ounces. (a) what must the standard deviation of weight be in order for the company to state that 97% of its shoes weight less than 16 ounces? (b) suppose that the standard deviation is actually 0.82. if we sample 6 such running shoes, find the probability that exactly 3 of those shoes weigh more than 16 ounces.

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He weight of a sophisticated running shoe is normally distributed with a mean of 15 ounces. (a) what...