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04-05-2021
Mathematics

contestada

When Tallulah runs the 400 meter dash, her finishing times are normally distributed with a mean of 79 seconds and a standard deviation of 0.5 seconds. Using the empirical rule, what percentage of races will her finishing time be between 78 and 80 seconds?

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mhdran10 mhdran10

11-05-2021

Answer:

Step-by-step explanation:

95%

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