Which of the following is a potential confounding factor in within-subjects designs but NOT in a between-subjects design?
A) regression to the mean
B) sequence effects
C) attrition
D) history
Answer: B
You might also like to view...
Stratified random sampling procedures are used when we wish to
A) represent accurately subgroups of a population in the sample. B) study geological events. C) employ a larger sample. D) take a random sample from the entire population.
American federalism is ambiguous by nature
a. True b. False Indicate whether the statement is true or false
Which of the following is an example of a public interest group?
a. a consumer rights group b. a professional association c. a labor union d. a political action committee
In the face of community problems, city residents are more likely to become politically active, whereas suburbanites are more likely to move out
Indicate whether this statement is true or false.