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2 1 point Which of the following will decrease the width of a confidence interval for the proportion? 1. Increasing the confidence level Il. Increasing

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2 1 point Which of the following will decrease the width of a confidence interval for the proportion? 1. Increasing the confidence level Il. Increasing the sample size Ill. Decreasing the confidence level IV. Decreasing the sample size O Ill only O II only O I and IV II and IV 3 O ll and Ill 4 Previous 5

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