Multiple Choice
Exhibit 10-8: Choose the term that is described in each of the phrases below.
-Refer to Exhibit 10-8.All subjects have IQ scores in the average range (90-110) .
A) random assignment
B) randomized matching
C) homogeneous selection
D) analysis of covariance
E) use of subjects as their own controls
Correct Answer:
Verified
Correct Answer:
Verified
Q25: Consider the following: "To what group of
Q26: An experimenter was interested in the effect
Q27: Randomization in an experimental design assures<br>A) external
Q28: Exhibit 10-5: Choose the internal validity problem
Q29: A confounding variable is one which<br>A) has
Q31: The major benefit of random assignment is
Q32: Matching of experimental and control subjects, homogeneous
Q33: Exhibit 10-9: Identify the threats to internal
Q34: Exhibit 10-10: Identify the major threat to
Q35: Exhibit 10-6: Choose the intersubject difference control