Question

A random sample of 40 adults with no children under the age of 18 years resuts in a mean daily leisure time of 5.74 hours, with a standard deviation of 2.32 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.11 hours, with a standard deviation of 1.73 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no children and adults with children μ1-μ2) Let μι represent the mean leisure hours of adults with no children under he age of 18 and μ2 represent the mean le sure hours o 18. adults with children under the age o The 90% confidence interval for (μ 1-12) is the range from [ ] hours to hours. Round to two decimal places as needed.) Enter your answer in the edit fields and then click Check Answer. remaining Clear All Check Answer

Answer 1