Essay
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.
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Based on your interval, do you think there is a significant difference between the true mean height of 14-year-old girls and boys?
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Explain.
________________________________________________________
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(0.19, 0.41); Yes; Since this ...View Answer
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