Less than 5 percent of the distribution of scores falls beyond a z score of +/-1.0.

Name: Less than 5 percent of the distribution of scores falls beyond a z score of +/-1.0.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Approximately 68% of the distribution of scores falls within +/- 1 standard deviation (or a z-score of +/-1.0) from the mean in a normal distribution, leaving less than 32% (not less than 5%) of the scores to fall beyond this range.

Less Than 5 Percent of the Distribution of Scores Falls