A 95% confidence level with a 5% margin of error means:
A) 95% of the time, the sample and population results differ by no more than 5%.
B) 95% of the results are accurate, while 5% are inaccurate.
C) 95% of the participants completed the evaluation honestly, while 5% did not.
D) 95% of the planning committee trusts the evaluation results, while 5% do not.

Question

Quizplus · Accepted Answer

A 95% confidence level with a 5% margin of error means that if the same population is sampled multiple times, 95% of the time the sample results will fall within 5% of the true population parameter.

A 95% Confidence Level with a 5% Margin of Error