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   In a marketing survey, a random sample of 1012 supermarket shoppers revealed that 264 always stock up on an

item when they find that item at a real bargain price. 

What is the margin of error based on a 95% confidence interval? (Enter a number. Round your answer to three decimal places.)

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Here we are given population size n = 1012 sample size = 264 confidence interval = 95% ... View the full answer

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