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Math Help - Basic Probability Help...

  1. #1
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    Basic Probability Help...

    Didn't know whether to put this in University Help, or High School help, but it's for a college course so here it goes...

    How do I do this type of problem?

    If Y is distributed N(1,2), find Pr(Y\leq3)
    Last edited by FGCUguy; September 28th 2009 at 09:05 AM.
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  2. #2
    MHF Contributor matheagle's Avatar
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    Quote Originally Posted by FGCUguy View Post
    Didn't know whether to put this in University Help, or High School help, but it's for a college course so here it goes...

    How do I do this type of problem?

    If Y is distributed N(1,2), find Pr(Y\leq3)
    Pr(Y\leq3)= P(Z<{3-1\over \sqrt 2}) =P(Z< \sqrt 2)

    IF you mean that the variance is 2.
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