Approximately what percent of scores fall between the mean and -1 to +1 standard deviations under the normal curve?
A) 34%
B) 14%
C) 68%
D) 95%

Name: Approximately what percent of scores fall between the mean and -1 to +1 standard deviations under the normal curve? A) 34% B) 14% C) 68% D) 95%
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Question

Quizplus · Accepted Answer

The Empirical Rule states that approximately 68% of scores fall within one standard deviation of the mean under the normal curve. Therefore, the correct answer is C) 68%.

Approximately What Percent of Scores Fall Between the Mean and -1