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Statistics 9 Online
OpenStudy (anonymous):

Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 2 and a mean of 12? 95% of the data points lie between 8 and 16. 95% of the data points lie between 12 and 14. 68% of the data points lie between 8 and 12. 68% of the data points lie between 10 and 6.

OpenStudy (primeralph):

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