Question: For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. In a marketing survey,
For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding.
In a marketing survey, a random sample of1002supermarket shoppers revealed that278always stock up on an item when they find that item at a real bargain price.
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