For a given data set and confidence level, the confidence interval of the population proportion p will be wider for 95% confidence than for 90% confidence.

Question

Quizplus · Accepted Answer

When the confidence level increases, the margin of error also increases, resulting in a wider confidence interval. Therefore, a 95% confidence interval will be wider than a 90% confidence interval for the same data set.

For a Given Data Set and Confidence Level, the Confidence