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
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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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