Which of the following is an equal probability of selection method of sampling?
a. Snowball sampling
b. Convenience sampling
c. Quota sampling
d. Cluster sampling
Ans: d
You might also like to view...
Health studies confirm that vigorous activity
A) that is competitive in nature consistently shows benefits for stress reduction B) that is competitive shows strong positive impact on healthy development C) that is noncompetitive increases student anxiety in a competitive world D) that is noncompetitive assists in stress reduction, hormone balance, and enhancement of the body's major systems
In a three-dimensional model of self-understanding, the ________ is the definitional self and the _______ is the subjective self
a. I; me b. Me; I c. I; self d. Self; me
Karen, a fifth grader, waves her hand energetically, eager to answer Mr. Healy's question. She continues her efforts, but Mr. Healy calls on another student each time. This process continues for the next two days with the same results. The third day Karen sits quietly, not raising her hand. Focusing on Karen's behavior, the case study best illustrates:
a. the negative reinforcement of a behavior. b. non-reinforcement resulting in extinction of a behavior. c. the elimination of a behavior through classical conditioning. d. the elimination of a behavior through removal punishment.
Which of the following best describes the two broad categories of statistical techniques?
a) Nominal and ordinal b) Descriptive and inferential c) Interval and ratio d) None of the above