# Q-Test in mathematica

I want to use the Q-test to determine outlier in my dataset. However, I cannot find a function to do this is in Mathematica. Does anyone know if there is a function which does this in Mathematica?

Thanks.

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Maybe you could describe the $Q$-test a little? –  Dilip Sarwate Jan 20 '12 at 22:42
Not my idea of recreational mathematics, so I'm re-tagging as statistics. Maybe there's a better tag. –  Gerry Myerson Jan 20 '12 at 23:05
@GerryMyerson If $Q$ means the complementary Gaussian cumulative distribution function, probability distributions and normal distribution might also be appropriate tags. –  Dilip Sarwate Jan 21 '12 at 1:50
@Dilip, go for it. OP can always change it if it's wrong. –  Gerry Myerson Jan 21 '12 at 2:10
Did you mean the Dixon Q-test? –  Ｊ. Ｍ. Jan 26 '12 at 11:47