A univariate hypothesis test using the t distribution,which is used when the standard deviation is unknown and the sample size is small,is called the ________.
A) t-test
B) F-test
C) p-test
D) z-test
E) k-means test

Question

Quizplus · Accepted Answer

A t-test is used for univariate hypothesis testing with small sample sizes and unknown standard deviations. The other options are not appropriate for this scenario.

A Univariate Hypothesis Test Using the T Distribution,which Is Used