A random sample of size 23 is selected from Normal distribution with mean 16 and unknown variance. If the sample standard deviation s is 10, then the (95.)th percentile of the sample mean is closest to: O a. 17.40 O b. 16.80 O c. 13.20 O d. 12.40 O e. 19.60
A random sample of size 23 is selected from Normal distribution with mean 16 and unknown variance. If the sample standard deviation s is 10, then the (95.)th percentile of the sample mean is closest to: O a. 17.40 O b. 16.80 O c. 13.20 O d. 12.40 O e. 19.60
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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