A parent believes the average height for 14-year-old girls differs from that of 14-year-old boys. The summary data are listed below where height is in feet. Estimate the difference in the height between girls and boys using a 95% confidence interval.
______________
Based on your interval, do you think there is a significant difference between the true mean height of 14-year-old girls and boys?
______________
Explain.
________________________________________________________

Question

A parent believes the average height for 14-year-old girls differs from that of 14-year-old boys. The summary data are listed below where height is in feet.  Estimate the difference in the height between girls and boys using a 95% confidence interval.
______________
Based on your interval, do you think there is a significant difference between the true mean height of 14-year-old girls and boys?
______________
Explain.
________________________________________________________

Quizplus · Accepted Answer

The Answer of A parent believes the average height for 14-year-old girls differs from that of 14-year-old boys. The summary data are listed below where height is in feet.  Estimate the difference in the height between girls and boys using a 95% confidence interval.
______________
Based on your interval, do you think there is a significant difference between the true mean height of 14-year-old girls and boys?
______________
Explain.
________________________________________________________

A Parent Believes the Average Height for 14-Year-Old Girls Differs