What impact does fast-food consumption have on various dietary and health characteristics? A research article reported the accompanying summary statistics on daily calorie intake for a representative sample of teens who do not typically eat fast food and a representative sample of teens who do eat fast food. Sample Sample Size Sample Mean Sample Standard Deviation Do not eat fast food 661 2,259 1,517 Eat fast food 412 2,632 1,131   Construct a 95% confidence interval estimate of the difference in mean daily calorie intake for teens who do eat fast food on a typical day and those who do not. (Use  ?eat fast food − ?do not eat fast food.

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What impact does fast-food consumption have on various dietary and health characteristics? A research article reported the accompanying summary statistics on daily calorie intake for a representative sample of teens who do not typically eat fast food and a representative sample of teens who do eat fast food.
Sample Sample
Size
Sample
Mean
Sample Standard
Deviation
Do not eat fast food 661 2,259 1,517
Eat fast food 412 2,632 1,131
 
Construct a 95% confidence interval estimate of the difference in mean daily calorie intake for teens who do eat fast food on a typical day and those who do not. (Use 
?eat fast food − ?do not eat fast food.
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