Confidence intervals are a function of the
A)population,the sample,and the standard deviation.
B)sample,the variable of interest,and the degrees of freedom.
C)data in the sample,the confidence level,and the sample size.
D)sampling distribution,the confidence level,and the degrees of freedom.

Question

Quizplus · Accepted Answer

Confidence intervals are calculated based on the data in the sample, the desired confidence level (e.g., 95%, 99%), and the size of the sample. These factors determine the range within which the true population parameter is estimated to lie with a certain level of confidence.

Confidence Intervals Are a Function of the