For the same sample, the 95% confidence interval will have what relation to the 99% confidence interval?
A) It will be larger.
B) It will be smaller.
C) They will not overlap.
D) They will be exact complements of each other.

Question

Quizplus · Accepted Answer

The 95% confidence interval will be smaller than the 99% confidence interval because increasing the confidence level (from 95% to 99%) requires capturing more of the data, thus widening the interval.

For the Same Sample, the 95% Confidence Interval Will Have