Choose all of the correct alternatives. In a positively skewed distribution, the:
a. bulk of the scores are to the left.
b. bulk of the scores are to the right.
c. distribution is symmetrical.
d. the tail points to the left.
e. the left side is a mirror image of the right side.
Ans: a
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Refer to Exhibit 10-8. Assigns subjects randomly to groups after subjects are paired on qualities that could affect the dependent variable
a. random assignment b. randomized matching c. homogeneous selection d. analysis of covariance e. use of subjects as their own controls
What did John Watson claim that he had accomplished with the infant Little Albert and how did he do it?
What will be an ideal response?
The research proposal serves to
a. crystallize the project into a plan for action. b. indicate that the author knows what he/she is seeking. c. indicate that the author has a plan for observing the relationship if it exists. d. indicate why the project is worthwhile. e. All of these are true.
Which of the following is not considered a dramatic element?
a. voice b. laughter c. gesture d. imagination