Question: plz explain easily :) 7. USA Today reported that 40% of people surveyed planned to use accumulated loose change for paying bills. The margin of

plz explain easily :)

 plz explain easily :) 7. USA Today reported that 40% of

7. USA Today reported that 40% of people surveyed planned to use accumulated loose change for paying bills. The margin of error was given as i3.1 percentage points. Identify the confidence interval that corresponds to that information

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