Which of the following quantities does not affect the width of a confidence interval?
A) The confidence level.
B) The sample proportion.
C) The sample size.
D) The population size.

Question

Quizplus · Accepted Answer

The width of a confidence interval is affected by the confidence level, the sample proportion, and the sample size, but not by the population size, especially when the population is much larger than the sample.

Which of the Following Quantities Does Not Affect the Width