Question: Which of the following will decrease the width of a confidence interval for the proportion 2 1 point Which of the following will decrease the

Which of the following will decrease the width of a confidence interval for the proportion

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

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