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Mathematics, 13.05.2021 15:40 Cartucho1978
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?
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Answers: 2
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When Nachelle runs the 400 meter dash, her finishing times are normally distributed
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