For the single-sample t test, the confidence interval is centered around the:
A) sample mean.
B) population mean.
C) difference between the sample and population means.
D) standard error of the distribution of means.

Question

Quizplus · Accepted Answer

The confidence interval for the single-sample t test is centered around the sample mean. This means that we are estimating the population mean using the sample mean and constructing a range of values that is likely to contain the true population mean.

For the Single-Sample T Test, the Confidence Interval Is Centered