A statistical procedure used to determine whether frequencies observed at the combination of levels of two categorical variables are similar to frequencies expected is called the ?2 ______.
A. goodness-of-fit test
B. test for independence
C. analysis of variance
D. correlation coefficient
Ans: B
You might also like to view...
Answer the following statement(s) true (T) or false (F)
The Self-Directed Search can only be machine scored by the test publishing company
Conflicts among toddlers can best be viewed as:
a. a sign of emerging antisocial behaviors. b. positive opportunities for social learning. c. resolved easily and promptly by a skilled adult. d. viewed as precursors to bullying.
Making hand-drawn visuals and using computer software to recreate them with more complex graphics and animation is a way to improve ______ thinking.
What will be an ideal response?
Planning professional development is considered the "nuts and bolts" of the supervisor's responsibility. What is not fundamental to this planning stage?
a. Investigate the setting of the presentation, which includes seating and multimedia availability. b. Allow the speaker to discuss his area of research and expertise instead providing a focus point. c. Prepare speaker on the focus for the speech. d. Use exit forms for the participants to discuss feedback.