For the normal distribution, the mean plus and minus 1.96 standard deviations will include about what percent of the observations?
A) 50%
B) 99.7%
C) 95%
D) 68%
E) None of the choices are correct

Name: For the normal distribution, the mean plus and minus 1.96 standard deviations will include about what percent of the observations? A) 50% B) 99.7% C) 95% D) 68% E) None of the choices are correct
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Question

Quizplus · Accepted Answer

In a normal distribution, approximately 95% of the data falls within 1.96 standard deviations of the mean.

For the Normal Distribution, the Mean Plus and Minus 1