1 Based on the following statistical statement,2(4,N= 80) = 10.53,p= .04, the researchers should __________________________.

Group of answer choices

Reject the null.

Fail to reject the null.

2 _______________ is the probability of an outcome on one variable (e.g., survival vs. death) given a score for another variable (e.g., whether the person owns a dog or not), whereas, ____________ is the overall probability of some outcome (such as survival vs. death) for the entire sample, ignoring membership on any other categorical variables.

Group of answer choices

row percentage, column percentage

column percentage, row percentage

unconditional probability, conditional probability

conditional probability, unconditional probability

3 The degrees of freedom (df) for a 4x4 chi square contingency table is _______.

Group of answer choices

4

8

9

16

4 The career center at Liberty University wanted to see which students utilized the job fair. They wanted to see if class level (Freshman or Senior) had an impact on attendance at the job fair (attended or did not attend). What would the degrees of freedom (df) be for this contingency table?

Group of answer choices

1

2

4

None of the above