Multiple Choice
What does it mean if the standard deviation of a distribution of quiz grades is 0?
A) An equal number of people received each grade (A, B, C, D, and E) .
B) The distribution is a normal, bell-shaped curve.
C) Everyone in the class received the same grade or score.
D) Everyone in the class received a different grade.
Correct Answer:
Verified
Correct Answer:
Verified
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