Multiple Choice
If a set of standardized test scores is normally distributed,having a mean of 75 and a standard deviation of 6,approximately 95 percent of the scores are somewhere between
A) 72 and 78.
B) 75 and 87.
C) 69 and 81.
D) 63 and 87.
Correct Answer:
Verified
Correct Answer:
Verified
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