Which of the following confidence intervals provides the lowest level of confidence?
A) 90% CI
B) 95% CI
C) 99% CI
D) It depends on which statistical procedure is used

Question

Quizplus · Accepted Answer

A 90% confidence interval provides the lowest level of confidence among the options given, as it indicates there is a 90% chance that the interval contains the true parameter value, which is lower than the confidence levels of 95% and 99%.

Which of the Following Confidence Intervals Provides the Lowest Level