For the next four problem do the following:

A.Identify the independent variable(s) - if any (and define them precisely and indicate whether they are qualitative or quantitative)

B.Identify the dependent variable - if any (and define them precisely and indicate whether they are qualitative or quantitative)

C. Identify the type of analysis that is appropriate: Two sample t test (identify pooled variance vs. paired), Chi-Square test (identify test of proportions or test of independence), ANOVA (identify one factor, randomized block, or 2-factor with replication), Correlation, or Regression

Question:

To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. The dean is interested in making a recommendation whether taking the course will result in a statistically significant improvement in student test score.