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Math Help - Statistics - Normal Distribution

  1. #1
    Newbie Tom G's Avatar
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    Statistics - Normal Distribution

    Help, I'm really stuck on this last question in my homework.

    See attachment.
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  2. #2
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    I hope this is correct. I never studied probability. Thus, I might be completely off.
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  3. #3
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    The third one is similar to second one.
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  4. #4
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    Here is ye last one.
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  5. #5
    Junior Member frenzy's Avatar
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    For (d) I get (approximately)

    Mu=16

    Sigma=2.8571429
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  6. #6
    Member Glaysher's Avatar
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    See attached document
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