In the Chi square test for independence,the research hypothesis is
A)always one-tailed.
B)the variables are dependent.
C)the variables are independent.
D)expected frequencies are greater than observed frequencies.

Question

Quizplus · Accepted Answer

The research hypothesis in the chi-square test for independence is that the two variables being tested are dependent on each other. Therefore, the best choice is B. The other options are not related to the research hypothesis in this test.

In the Chi Square Test for Independence,the Research Hypothesis Is