The time spent commuting from home to work for all employees of a very large company has a normal distribution with a mean of40.1minutes and a...
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The time spent commuting from home to work for all employees of a very large company has a normal distribution

with a mean of 40.1 minutes and a standard deviation of 8.6 minutes. The probability, rounded to four decimal places, that the mean time spent commuting from home to work by a sample of 14 employees will be between 43.26 and 49.35 minutes is:

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z scores are 1.3749 and 4.0245... View the full answer

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