What does a significant test statistic tell us?
A. There is an important effect.
B. The hull hypothesis is false.
C. There is an effect in the population of sufficient magnitude to be scientifically interesting.
D. All of the above,
Answer: C
You might also like to view...
Why is consensus important?
What will be an ideal response?
Which one of the following statements best describes psychologists' concept of a need for autonomy?
a. Reinforcing yourself when you do a good job b. Believing that you have some choice about what you do c. Deciding what kind of person you want to become d. Knowing that you can accomplish something if you just put your mind to it
Mrs. Thornton gives a quiz every Friday in her pre-algebra class. Of the following, for the students who do well on the quiz, the quiz best illustrates:
a. a form of continuous reinforcement. b. a form of shaping. c. a fixed-interval schedule of reinforcement. d. a variable-ratio schedule of reinforcement.
_______ is/are an example(s) of a type of criterion related validity:
a. Concurrent validity b. Predictive validity. c. Concurrent and predictive validity d. Neither concurrent nor predictive validity