Confidence Interval - Population Proportion The width of a confidence interval estimate for a population proportion     increases as the sample size increases       increases as the confidence level decreases        is wider for a sample proportion equal to 0.5 than a sample proportion equal to 0.3.       None of the above.

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Confidence Interval - Population Proportion
The width of a confidence interval estimate for a population proportion

   

increases as the sample size increases
 

   

increases as the confidence level decreases
 

   

 is wider for a sample proportion equal to 0.5 than a sample proportion equal to 0.3.
 

   

None of the above.

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