Homework:Section 11.3 - Inference 2 Means: IndependentSave

B Quiz List - Introductory Biology | L Course Home Do Homework - Section 11.3 - In X + X https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld=586628663&questionld=9& + A BR IFHe# 0 9/#/illzia C Search Textbook Not an argument G Cultural Landsca $ GroupMe C if #X3 Slavery and the G Grammarly @ Short StoriesyTh English Compost SSR-7 > > Math 1401 Spring 2021 Powell Xiaoyu Ma & | 04/25/21 5:52 AM m Homework: Section 11.3 - Inference 2 Means: Independent Save Q Score: 0.67 of 1 pt 8 of 9 (9 complete) HW Score: 86.48%, 7.78 of 9 pts 11.3.19 Tutoring Question Help A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.92 hours, with a standard deviation of 2.29 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily 15 leisure time of 4.27 hours, with a standard deviation of 1.83 hours. Construct and interpret a 95% confidence interval for the mean difference in leisure time between adults with no children and adults with children (1 - H2) Let my represent the mean leisure hours of adults with no children under the age of 18 and u2 represent the mean leisure hours of adults with children under the age of 18. The 95% confidence interval for (H1 - H2 ) is the range from | | hours to hours. LIVE (Round to two decimal places as needed.) + Enter your answer in the edit fields and then click Check Answer. ? part KI remaining Clear All Check AnswerA. There is a 90% probability that the difference of the means is in the interval. Conclude that there is insufficient evidence of a significant difference in the number of leisure hours. B. There is 90% confidence that the difference of the means is in the interval. Conclude that there is a significant difference in the number of leisure hours. O C. There is 90% confidence that the difference of the means is in the interval. Conclude that there is insufficient evidence of a significant difference in the number of leisure hours. O D. There is a 90% probability that the difference of the means is in the interval. Conclude that there is a significant difference in the number of leisure hours