Mathematics, 19.02.2020 19:13, jm900643

Running times for 400 meters are Normally distributed for young men between 18 and 30 years of age with a mean of 93 seconds and a standard deviation of 16 seconds. Thus, 99.7% of running times are approximately between:

A. 61 and 125 seconds

B.77 and 109 seconds

C. 45 and 141 seconds

D. None of the answer options is correct

Answers: 3

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Running times for 400 meters are Normally distributed for young men between 18 and 30 years of age w...