2. Which of the following is true for a normal distribution? a. Around 30% of the scores...

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2. Which of the following is true for a normal distribution?

a. Around 30% of the scores will be located within one standard deviation of the mean.

b. Around 50% of the scores will be located within one standard deviation of the mean.

c. Around 70% of the scores will be located within one standard deviation of the mean.

d. Around 90% of the scores will be located within one standard deviation of the mean.

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Fundamentals Of Statistics For Aviation Research

ISBN: 9781032311463

1st Edition

Authors: Michael A. Gallo, Brooke E. Wheeler, Isaac M. Silver

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