SOLUTION: What is the probability that a normal random variable has an outcome within 2 standard deviations of the mean?

SOLUTION: What is the probability that a normal random variable has an outcome within 2 standard deviations of the mean?

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Question 1127957: What is the probability that a normal random variable has an outcome within 2 standard deviations of the mean?

Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
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