Margaret, a researcher, desires to conduct a field experiment to determine the effects of a shopping mall's ambience on consumer purchase behavior. However, she has to deal with other influencing factors such as noise, crowd, and space distribution. She desires to avoid them by using randomization. In this context, noise, crowd, and space are _____ variables.
A. internal
B. construct
C. extraneous
D. linear
Answer: C. extraneous
Counseling
You might also like to view...
Child abuse and rape victims experience PTSD very differently than other victims of PTSD. (p. 151)
Indicate whether the statement is true or false
Counseling
What is the basic null hypothesis for research using Wilcoxon-Mann-Whitney test?
Counseling
The Cohort Measure Rate places the U.S. divorce rate at
a. 50–60 percent b. 40–50 percent c. 30–40 percent d. 20–30 percent
Counseling
Many therapeutic approaches are incorporating mindfulness and meditation, as well as other contemplative practices, in the counseling process
a. True b. False Indicate whether the statement is true or false
Counseling