Answered step by step
Verified Expert Solution
Question
1 Approved Answer
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.56 hours,
A random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.56 hours, with a standard deviation of 2.27 hours. A random sample of 40 adults with children under the age of 18 results in a mean daily leisure time of 4.21 hours, with a standard deviation of 1.78 hours. Construct and interpret a 90% confidence interval for the mean difference in leisure time between adults with no children and adults with children 12.
The 90% confidence interval for 12 is the range from ____ hours to ____ hours.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started