A research group asked 4488 Americans how they fall asleep, and 536 of them fall asleep on their stomach. Use the data to construct a 90% confidence interval for the percentage of all Americans who...


A research group asked 4488 Americans how they fall asleep, and 536 of them fall asleep on their stomach. Use the data to construct a 90% confidence interval for the percentage of all Americans who fall asleep on their stomach. Also find the margin of error. Round your answers to 3 decimal places.

Group of answer choices

(11.1%,12.7%) margin of error=1.6%



(11.1%,12.7%) margin of error=0.8%



(11.1%,12.7%) margin of error=8%



(11.1%,12.7%) margin of error=0.008%



(11.1%,12.7%) margin of error=16%




Jun 09, 2022
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