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BLUREMI
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Report Thread starter 14 years ago
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in a distribution e.g Normal

X~N(0,1)

how do u work out this

P(|X| >1.29)

i thought it was p(X > 1.29) + p(-X> 1.29) but it desnt work
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elpaw
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p(X > 1.29) + p(X < -1.29)
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