412 Final Exam questions with complete solutions

412 Final Exam questions with complete
solutions


T-test - answer-use when you have 2 levels of an independent variable
v v v v v v v v v v v


Ex: Males vs. Female how likely are you to use avoidance as a conflict management
v v v v v v v v v v v v v v


resolution
v




One Way Anova - answer-When you have 3 or more levels of an independents variable.
v v v v v v v v v v v v v v


Ex: 3 Age classes and how likely they use avoidance as a conflict management
v v v v v v v v v v v v v


resolution
v




Factorial (two way) Anova - answer-Two IV's- Each has two or more
v v v v v v v v v v v


levels/group/conditions
v


Ex: If you wanted to look at how long each respondent was in the relationship for and
v v v v v v v v v v v v v v v v


how likely they are to use avoidance as a conflict management resolution
v v v v v v v v v v v v




Chi-Squared - answer-When the DV is nominal...so you can use any other tests
v v v v v v v v v v v v


Ex:Age difference and satisfaction...similar age or not the same age and if they were
v v v v v v v v v v v v v


satisfied or not satisfied in the relationship
v v v v v v v




Power-What tests are more powerful - answer-The ability to show a difference or
v v v v v v v v v v v v


relationship if one exists... acceptable power >.80
v v v v v v v


Chi square is the LEAST powerful
v v v v v




Parametric stats - answer-Make assumptions of parameters of the data....used if you
v v v v v v v v v v v


have anything other then nominal level
v v v v v v




Nonparametric stats - answer-Used if you have nominal level data v v v v v v v v v




Which stats look for a difference vs. Relationship - answer-A Pearson looks for
v v v v v v v v v v v v


relationships
v


All others look for differences
v v v v


Except a chi square looks for neither
v v v v v v




How to interpret a correlation - answer-Significance
v v v v v v


r Value directions- positive or negative
v v v v v


Size- Small, medium, and large
v v v v


Such that v