In a survey of a random sample of 49 college students, the sample mean time per week spent watching videos via smart devices was 21 hours and the standard deviation was 6.2 hours. Find the margin of error (E) of the 95% confidence interval for the mean time per week spent by college students watching videos via smart devices. Round your answer to two decimal places

In a survey of a random sample of 49 college students, the sample mean time per week spent watching videos via smart devices was 21 hours and the standard deviation was 6.2 hours. Find the margin of error (E) of the 95% confidence interval for the mean time per week spent by college students watching videos via smart devices. Round your answer to two decimal places

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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