Suppose that you were conducting a chi-square () test of independence between undergraduate major (Biology or Psychology) and the decision to pursue nursing (Yes or No). What are the degrees of freedom for this chi-square test?

Choose one possible answer:

1

2

3

4

The variable data for chi-square goodness-of-fit and tests of independence are:

Choose one possible answer:

Deviation scores

sometimes negative

Averages

frequencies among categories