What percentage of a normal distribution is within 2 standard deviations of the mean? (Select the cl
Question: What percentage of a normal distribution is within 2 standard deviations of the mean? (Select the closest answer.)
a. 50%b. 95%
c. 75%
d. 100%
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Solution Format: Word Document
Solution Format: Word Document
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[Solved] Assume that σ = 2.4 A. Obtain the approximate 95.44% confidence interval for the mean number #9080
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