A(n) is an extreme value that is different from the rest of the data.
A) critical value
B) standard error
C) expected value
D) outlier

Question

Quizplus · Accepted Answer

An outlier is a data point that is significantly different from other data points in a dataset. It is also known as an extreme value. Option A, critical value, refers to a value that separates the rejection region from the non-rejection region in a hypothesis test. Option B, standard error, is a measure of the variability of sample means around the population mean. Option C, expected value, is the long-run average value of a random variable. Thus, outlier (option D) is the best choice for this definition.

A(n) Is an Extreme Value That Is Different from the Rest