Mathematics, 22.01.2020 23:31, kingemzy

When alyssa runs the 400 meter dash, her finishing times are normally distributed
with a mean of 60 seconds and a standard deviation of 2 seconds. using the empirical
rule, what percentage of races will her finishing time be between 54 and 66 seconds?

Answers: 1

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When alyssa runs the 400 meter dash, her finishing times are normally distributed
with a mean...