If you increase the confidence level, the confidence interval .
A) decreases
B) increases
C) stays the same
D) may increase or decrease, depending on the sample data

Question

Quizplus · Accepted Answer

When you increase the confidence level, the confidence interval widens or increases. This is because a higher confidence level means you are more certain about the accuracy of your sample data and you need a larger margin of error to accommodate for any possible inaccuracies.

If You Increase the Confidence Level, the Confidence Interval