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QUESTION 18 A company is trying to determine the average amount of time employees sit at their desk per day. In a random sample of 15 employees, the average was found to be 6.5 hours with a population standard deviation of 2.1 hours. The distribution of hours that all people sit at their desk is known to be normally distributed. B. > Calculate the Margin of Error, E A. 0.54 F. > Create a 95% confidence B. 2.21 interval for the average amount c. We are 95% confident that the of time all employees spend average amount of time all sitting per day. (Do this part company employees sit at their second.) desk per day is NOT within the G. ~ What is the best interpretation confidence interval (conclusion) of this interval? (Do p. 1.16 this part last.) E. (4.24, 8.76) F. (5.34, 7.66) G. We are 95% confident that the Click Save and Submit to save and submit. Click Save All Answers to save all answers. F. > Create a 95% confidence B. 2.21 interval for the average amount c. We are 95% confident that the of time all employees spend sitting per day. (Do this part average amount of time all second.) company employees sit at their desk per day is NOT within the G. ~ What is the best interpretation confidence interval (conclusion) of this interval? (Do D. 1.16 this part last.) E. (4.24, 8.76) F (5.34, 7.66) G. We are 95% confident that the average amount of time all company employees sit at their desk per day is within the confidence interval H. (5.04, 7.96)