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2 pts Question 3 How many people must be survey in order to be 95% confident that the estimate percentage within 2.5 percentage points of

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2 pts Question 3 How many people must be survey in order to be 95% confident that the estimate percentage within 2.5 percentage points of the true population percentage? a. n- Assume that nothing is known about the percentage of consumers. b. Assume that 38% of consumers, n

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