A confidence interval is a range or band of test scores that
A) has proven test-retest reliability.
B) is calculated using the standard error of the difference.
C) is likely to contain the true score.
D) None of these

Question

Quizplus · Accepted Answer

A confidence interval is a range of scores that is likely to contain the true score. It is calculated using statistical methods and takes into account factors such as sample size and variability. It is not based on test-retest reliability or the standard error of the difference.

A Confidence Interval Is a Range or Band of Test