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Please help me with this problem and please show all the work Q5.) On a scale of 1 to 5, from a sample of 150

Please help me with this problem and please show all the work

Q5.) On a scale of 1 to 5, from a sample of 150 shoppers, 112 rated the supermarket "Big Y" 4 or 5. Find a 95% confidence interval for the percent of "Big Y" shoppers who rate "Big Y" 4 or 5

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