Among a random sample of 150 employees of a particular company, the mean commute distance is 26.3 miles. This mean lies 1.7 standard deviation(s) below the mean of the sampling distribution in a second sample of 150 employees selected from the same company, the mean commute distance is 31.7 miles. This second sample mean lies 2 standard deviation(s) above the mean of the sampling distribution. If a third sample of 150 employees is selected, what is the probability that the sample mean will lie between 26.3 and 31.77 OA 0.933 OB. 0.045 OC. 0.9772 OD. 0.022 CD Ng

MATLAB: An Introduction with Applications
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Among a random sample of 150 employees of a particular company, the mean commute distance is 26.3 miles. This mean lies 1.7 standard deviation(s) below the mean of the sampling distribution in a second sample
of 150 employees selected from the same company, the mean commute distance is 31.7 miles. This second sample mean les 2 standard deviation(s) above the mean of the sampling distribution. If a third sample of 150
employees is selected, what is the probability that the sample mean will lie between 26.3 and 31.77
OA 0.933
OB. 0.045
OC. 0.9772
OD. 0.022
CELC
Ng
Transcribed Image Text:Among a random sample of 150 employees of a particular company, the mean commute distance is 26.3 miles. This mean lies 1.7 standard deviation(s) below the mean of the sampling distribution in a second sample of 150 employees selected from the same company, the mean commute distance is 31.7 miles. This second sample mean les 2 standard deviation(s) above the mean of the sampling distribution. If a third sample of 150 employees is selected, what is the probability that the sample mean will lie between 26.3 and 31.77 OA 0.933 OB. 0.045 OC. 0.9772 OD. 0.022 CELC Ng
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