Mathematics, 14.04.2021 21:40, saraagracee
When Nachelle runs the 400 meter dash, her finishing times are normally distributed with a mean of 87 seconds and a standard deviation of 1.5 seconds. Using the empirical rule, what percentage of races will her finishing time be between 84 and 90 seconds?
Answers: 1
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When Nachelle runs the 400 meter dash, her finishing times are normally distributed with a mean of 8...
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