Mathematics
Mathematics, 11.04.2021 18:40, janayflowers042

Joans finishing time for the Bolder Boulder 10k race was 1.84 standard deviations faster than the women's average for her age group. There were 395 women who ran in her age group. Assuming a normal distribution, how many ran faster than Joan?

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Joans finishing time for the Bolder Boulder 10k race was 1.84 standard deviations faster than the wo...

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