If you are constructing a confidence interval for a single mean, the confidence interval will with a decrease in the sample size.
A) decrease
B) increase
C) stay the same
D) increase or decrease, depending on the sample data

Question

Quizplus · Accepted Answer

A decrease in sample size increases the standard error, which in turn widens the confidence interval, making it larger.

If You Are Constructing a Confidence Interval for a Single