Multiple Choice
A research article reports that the mean number of group treatment sessions attended by a sample of people was 20,with a median of 12 and a mode of 10.Which of the following statements is/are true about the sample?
A) It is normally distributed.
B) Some people attended much more than 20 sessions.
C) Most people attended about 15 to 20 sessions.
D) More than half the sample attended exactly 10 sessions.
Correct Answer:
Verified
Correct Answer:
Verified
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