In a normal distribution,____ of the scores fall within plus or minus 1 standard deviation of the mean.
A) 24 percent
B) 50 percent
C) 68 percent
D) 99 percent

Name: In a normal distribution,____ of the scores fall within plus or minus 1 standard deviation of the mean. A) 24 percent B) 50 percent C) 68 percent D) 99 percent
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Question

Quizplus · Accepted Answer

In a normal distribution, approximately 68 percent of the scores fall within plus or minus 1 standard deviation of the mean. This is known as the empirical rule or 68-95-99.7 rule.

In a Normal Distribution,____ of the Scores Fall Within Plus