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Mathematics 16 Online
OpenStudy (princessaurora):

**Will Fan & Medal** For a normal distribution, what percentage of values lies within two standard deviations of the mean? A) 99.7% B) 97% C) 68% D) 95%

OpenStudy (welshfella):

you can google that 68% lies between 1 std deviation.

OpenStudy (md152727):

Right!

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