SELECT ALL THAT APPLY.
-Some of the assumptions in statistical hypothesis testing include that
A)all statistical tests assume random sampling.
B)sample size is smaller than 50.
C)the population under consideration is normally distributed.
D)variables assume interval-ratio level of measurement.

Question

Quizplus · Accepted Answer

A) Random sampling is a fundamental assumption in many statistical tests to ensure that the sample represents the population.C) Many statistical tests, especially parametric tests, assume that the data are normally distributed.D) Certain statistical tests assume that the variables are measured on an interval or ratio scale, as these scales allow for the mathematical operations required by these tests.