Which statistical test is sometimes used to determine if a research sample is sufficiently representative in relation to some potentially confounding variable?
A) simple ANOVA.
B) two sample independent t
C) one sample t
D) all of the above

Question

Quizplus · Accepted Answer

The one sample t-test is used to determine if the sample mean is significantly different from a known or hypothesized population mean, which can help assess if the sample is representative concerning a specific variable.

Which Statistical Test Is Sometimes Used to Determine If a Research