Multiple Choice
A history professor gives a quiz to his class and records the following scores: 13, 11, 11, 9, 12, 13, 16, 14, 11, 10, 8, 13, 20 . The standard deviation for this distribution is _________. Assume sample scores.
A) 3.12
B) 3.00
C) 13.26
D) 12.74
Correct Answer:
Verified
Correct Answer:
Verified
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