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When Grace runs the 400 meter dash, her finishing times are normally distributed with a mean of 76 seconds and a standard deviation of 2 seconds. What percentage of races will her finishing time be faster
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Jun 18, 2021
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When Grace runs the 400 meter dash, her finishing times are normally distributed with a mean of 76 seconds and a standard deviation of 2 seconds. What percentage of races will her finishing time be faster than 79 seconds, to the nearest tenth?
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Deepak Poojari
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Answer:
0.07
Explanation:
Ilmari Karonen
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Jun 22, 2021
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Ilmari Karonen
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