70 students are asked in a survey how many hours they work during a week.Their responses have a mean of 17 hours and a standard deviation of 2 hours.Find the margin of error for a 80% confidence interval.Round your answer to two decimal places.hours

We have given that, Sample mean (x̄) = 17, standard deviation (s)= 2 and sample size (n) = 70 and…

Answered: 70 students are asked in a survey how…

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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70 students are asked in a survey how màny hours they work during a week. Their responses have a mean of 17 hours and a standard deviation of 2 hours. Find the margin of error for a 80% confidence interval. Round your answer to two decimal places. hours