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Referring back to the scenario in the previous few questions, suppose the app company wanted to make a 98% confidence interval for the true satisfaction

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Referring back to the scenario in the previous few questions, suppose the app company wanted to make a 98% confidence interval for the true satisfaction rate with a margin of error of 2%. How big a sample would they need to take? O 2894 O 5346 O 4148 O 3382

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