johnross17
13.05.2021 •
Mathematics
When Kiran runs the 400 meter dash, his finishing times are normally distributed with a mean of 65 seconds and a standard deviation of 0.5 seconds. Using the empirical rule, what percentage of races will his finishing time be between 64.5 and 65.5 seconds?
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Ответ:
Evaluate
Step-by-step explanation: