Which of the following is a violation of the assumptions of a test of statistical significance for gamma?
A) The bivariate table is 3 × 3.
B) Both variables were measured on the ordinal scale, not as nominal variables.
C) The sample size is too large to have confidence in the calculation.
D) The sample was drawn by convenience, not by EPSEM procedures.

Question

Quizplus · Accepted Answer

A test of statistical significance assumes that the sample is representative of the population, which is violated if the sample is drawn by convenience rather than using Equal Probability of Selection Method (EPSEM) procedures.

Which of the Following Is a Violation of the Assumptions