You know that in general, men and women each represent roughly 50 ...

[fahad]

You know that in general, men and women each represent roughly 50 of the population, yet
  you notice in many of your psychology classes, there are many more women than men. What
  nonparametric test would allow you to test this observation?
 
  A) chi-square test for more two nominal variables
  B) chi-square test for two levels of a single nominal variable
  C) chi-square test for more than two levels of a single nominal variable
  D) t test for correlated samples

Question 2

Sharon is examining the influence of different types of advertisements on people's willingness to
  spend money.
 
  A single group of 50 participants view a series of television advertisements and
  after each one, Sharon gives them the Buyers Inclination Survey. Her results show ads with
  talking animals are the most effective. Later, another researcher tests the same series of
  advertisements, but uses 5 groups of 10 participants, where each group only views one
  advertisement and then completes the survey. This second study finds talking animals were least
  effective. What threat to internal offers the best explanation for these contradictory findings?
  A) multiple-treatment interference B) interaction of selection and treatment
  C) interaction of testing and treatment D) reactive arrangements

[emilymalinowski12]

Answer to Question 1

B

Answer to Question 2

A