Please choose the correct answer for all of the bolded questions.

What are the two main statistics of the comparison distribution you need to either 1) be given or 2) figure out in order to carry out a statistical test?

a. The Z score and frequencies

b. The standard deviation and significance level

c. The mean and frequencies

d. The mean and variance

You know that your results are statistically significant. But what gives you information about how large your results are?

a. Power

b. The effect size

c. The significance level

d. How normal the distribution is

You know your research hypothesis must be correct. But you want to know if your experiment is likely to succeed in establishing statistical significance. What must you consider?

a. Power

b. Effect size

c. The significance level

d. How normal the distribution is

What are examples of marginal means?

a. The means within each cell of a Factorial ANOVA that represent an interaction

b. The frequencies in each cell of a Chi Square

c. The means of means (or collapsed means) in a Factorial ANOVA

d. The variables used in carrying out your test

In which of these tests do you look at the distribution of frequencies for two independent variables?

a. Factorial ANOVA

b. Two-way ANOVA

c. Chi Square Test for Independence

d. t test for dependent means

You have frequencies for three categories within one independent variable and compare these to expected frequencies. Which test do you use?

a. Chi Square Test for Independence

b. Chi Square for Goodness of Fit

c. Two-way ANOVA

d. T test for independent means