Multiple Choice
When events are classified into mutually exclusive categories on a nominal scale (e.g.,whether a behavior is present or absent) ,the most common descriptive statistic is
A) relative duration.
B) an average (arithmetic mean) .
C) relative rank.
D) relative frequency.
Correct Answer:

Verified
Correct Answer:
Verified
Q66: Two observers observe a child in the
Q67: When observers are asked to use a
Q68: In using time sampling to gain a
Q69: In a field experiment,the investigator<br>A) always uses
Q70: A state's education director received a report
Q72: Some researchers argue that hypnosis is a
Q73: Describe the primary goals of naturalistic observation,participant
Q74: A researcher interested in "inattentional blindness" has
Q75: Research studies have examined evidence of past
Q76: Time sampling and situation sampling are used