It is appropriate to use the t-Test when:
A)The independent and dependent variables are both at the nominal level of measurement.
B)The independent and dependent variables are both at the ordinal level of measurement.
C)The independent and dependent variables are both at the ratio level of measurement.
D)The independent variable is nominal and dichotomous and the dependent variable is at the interval or ratio level of measurement.

Question

Quizplus · Accepted Answer

The t-Test is appropriate when the independent variable is nominal and dichotomous (only two categories) and the dependent variable is at the interval or ratio level of measurement. This test is used to compare the means of two groups. The other choices listed do not meet this criteria.

It Is Appropriate to Use the T-Test When