Student Portal | Main x Third Party Resource | LCS Learnil X Do Homework - Topic 4 HW X Homework Help - Q&A from Onl x + V X C a mathxl.com/Student/PlayerHomework.aspx?homeworkld=615199561&questionld=25&flushed=false&cld=6781679&back=DoAssignments.aspx Q G AVC : Apps G Gmail Student Portal | Main Mail - Anahit Atoya... A Peloton C The Weight (in Pou.. Cite a Webpage | A... Data Stewardship S... Paraphrasing Tool |.. S SOLUTION: HCA 45.. Reading list MAT-274-0500 Anahit Atoyan 01/07/22 3:19 PM =Homework: Topic 4 HW Question 25, 7.2.13-T HW Score: 51.67%, 20.67 of 40 points Part 1 of 2 * Points: 0 of 1 Save A clinical trial was conducted to test the effectiveness of a drug for treating insomnia in older subjects. Before treatment, 18 subjects had a mean wake time of 100.0 min. After treatment, the 18 subjects had a mean wake time of 78.6 min and a standard deviation of 22.1 min. Assume that the 18 sample values appear to be from a normally distributed population and construct a 90% confidence interval estimate of the mean wake time for a population with drug treatments. What does the result suggest about the mean wake time of 100.0 min before the treatment? Does the drug appear to be effective? Construct the 90% confidence interval estimate of the mean wake time for a population with the treatment. min