The formula for a 95% confidence interval for a population proportion is given by ) The entire "plus or minus part" of this confidence interval is also called the A) standard deviation. B) margin of error. C) confidence level. D) sampling distribution.

Question

Quizplus · Accepted Answer

The "plus or minus part" of this confidence interval is called the margin of error. It represents the range of values within which the true population proportion is likely to lie with a certain degree of confidence (in this case, 95%).

The Formula for a 95% Confidence Interval for a Population