A randomly selected value from a normal distribution is found to be 2.1 standard deviations above its

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A randomly selected value from a normal distribution is found to be 2.1 standard deviations above its mean.
a. What is the probability that a randomly selected value from the distribution will be greater than 2.1 standard deviations above the mean?
b. What is the probability that a randomly selected value from the distribution will be less than 2.1 standard deviations from the mean?
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Business Statistics A Decision Making Approach

ISBN: 9780133021844

9th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

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