Assume that the time spent by students in extra curricular activities per week is normally distributed with a standard deviation of 11.79 hours. A random sample of 30 students is selected. Find the standard error of the sampling distribution of the sample mean time? Round your answer to two decimal places.
Assume that the time spent by students in extra curricular activities per week is normally distributed with a standard deviation of 11.79 hours. A random sample of 30 students is selected. Find the standard error of the sampling distribution of the sample mean time? Round your answer to two decimal places.
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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