The owners of the SciFi channel are interested in whether watching the SciFi channel causes people to become “geeky,” and if so, whether any such effects depend on a person's gender. They hire you to design and carry out the appropriate study. You design a study in which you randomly assign an equal number of men and women to watch 0, 3, 5, or 9 hours of the SciFi channel each week for 6 weeks. How would you label the ANOVA used to analyze your data?2 ´ 2 within-groups ANOVA4 ´ 2 between-groups ANOVA2 ´ 2 between-groups ANOVA

Question 5Correct!2 / 2 ptsThe degrees of freedom for the interaction in a two-way ANOVA is calculated by:<br>The degrees of freedom for the interaction in a two-way ANOVA is calculated by:

Question 6Correct!2 / 2 ptsA hypothesis test with two nominal independent variables and an interval dependent variable is a:<br>A hypothesis test with two nominal independent variables and an interval dependent variable is a:

Question 7Correct!2 / 2 ptsA(n) ________ occurs when ________ independent variable(s) have an effect in combination with one another.<br>A(n) ________ occurs when ________ independent variable(s) have an effect in combination with one another.

Question 8Correct!2 / 2 ptsIn a two-way ANOVA, the researcher makes decisions regarding ________ null hypotheses.<br>In a two-way ANOVA, the researcher makes decisions regarding ________ null hypotheses.

Question 9Correct!2 / 2 ptsFor a two-way ANOVA, ________ is the measure of effect size.<br>For a two-way ANOVA, ________ is the measure of effect size.

Question 10Correct!2 / 2 ptsA researcher wants to statistically test whether gender and political affiliation affects IQ scores. Which test should the researcher use?<br>

Question 2Correct!2 / 2 ptsA researcher wants to statistically test whether gender affects math test scores. Which type of ANOVA design should the researcher use?<br>A researcher wants to statistically test whether gender affects math test scores. Which type of ANOVA design should the researcher use?

Question 3Correct!2 / 2 ptsIn a two-way factorial ANOVA, between-groups variance is divided into:<br>In a two-way factorial ANOVA, between-groups variance is divided into:

Question 4Incorrect0 / 2 ptsWithin-groups degrees of freedom in a two-way ANOVA is calculated by:<br>Within-groups degrees of freedom in a two-way ANOVA is calculated by: