What percentage of the area under the normal curve falls between ±1 standard deviations?
A)99.72
B)95.46
C)68.26
D)20.00

Name: What percentage of the area under the normal curve falls between ±1 standard deviations? A)99.72 B)95.46 C)68.26 D)20.00
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Question

Quizplus · Accepted Answer

According to the empirical rule, approximately 68% of the data falls within one standard deviation of the mean on either side. Therefore, the answer is C) 68.26.

What Percentage of the Area Under the Normal Curve Falls