A psychologist who constructs a frequency table to summarize data collected on the amount of stress people have experienced in the last 2 weeks is using
A) a measure of central tendency.
B) a descriptive statistical method.
C) an intuitive statistical method.
D) an inferential statistical method.
Question 2
When precise matching is found to be impossible, what should an experimenter do to attempt to balance the scores?
A) Use random assignment
B) Use a placebo control group
C) Use an ad lib matching procedure
D) Use block randomization technique
