Multiple Choice
In a statistic class,10 scores were randomly selected with the following results were obtained (mean = 71.5) : 74,73,77,77,71,68,65,77,67,66 What is the standard deviation?
A) 22.72
B) 12.00
C) 4.77
D) 516.20
E) 144.00
Correct Answer:
Verified
Correct Answer:
Verified
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