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The average amount of time spent grocery shopping is 45 minutes with a standard deviation of 12 minutes. Using the Empirical Rule, what percent should spend less than 33 minutes?
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The average amount of time spent grocery shopping is 45 minutes with a standard deviation of 12 minutes. Using the Empirical Rule, what percent should spend less than 33 minutes?

User Jawand Singh
by
5.7k points

1 Answer

3 votes

You have:

mean = 45

standard deviation = 12

Use the following formula:

User Budi
by
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