Which of the following statements is true?
A) Confidence intervals are the boundaries of confidence limits.
B) Confidence intervals always enclose the population mean.
C) Sample size does not affect the calculation of t .
D) Confidence limits are the boundaries of confidence intervals.

Question

Quizplus · Accepted Answer

Confidence limits are the boundaries within which we expect a population parameter, usually a mean or proportion, to lie with a certain degree of confidence. Confidence intervals are the estimates of these limits based on sample data. Therefore, confidence limits are the boundaries of confidence intervals.

Which of the Following Statements Is True