A confidence interval computed for the mean of a single sample
A) defines clearly where the population mean falls.
B) is not as good as a test of some hypothesis.
C) does not help us decide if there is a significant effect.
D) is associated with a probability statement about the location of a population mean.

Question

Quizplus · Accepted Answer

A confidence interval computed for the mean of a single sample is associated with a probability statement about the location of a population mean. It provides a range of values within which the population mean is likely to fall, with a certain level of confidence.

A Confidence Interval Computed for the Mean of a Single