Question

I NEED HELP PLEASE! Can someone help me with the last two red boxes please? The rest of the question is for reference. Thank you for your time!

Answer 1

I think you can go with:

The margin of error is equal to half the width of the entire confidence interval.

so try .74 ±
`(.032)/(2)` = [ .724 , .756] as the confidence interval

Explanation: