Mathematics, 04.05.2021 16:50, patrick171888

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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When Tallulah runs the 400 meter dash, her finishing times are normally distributed with a mean of 7...

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