In a normal distribution, how often would a score occur that is more than 3 standard...
In a normal distribution, how often would a score occur that is more than 3 standard deviation above or below the mean?
Homework Answers
as 99.7% of times a score is within 3 std deviation from mean ; therefore
In a normal distribution,% of times a score occur that is more than 3 standard deviation above or below the mean
=(100-99.7)% =0.3%
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