Mathematics, 26.04.2021 21:30, HopeBordelon4

When Caroline runs the 400 meter dash, her finishing times are normally distributed with a mean of 68 seconds and a standard deviation of 1.5 seconds. Using the
empirical rule, determine the interval of times that represents the middle 99.7% of
her finishing times in the 400 meter race.

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