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Math Help - help with class boundaries and inequalities

  1. #1
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    help with class boundaries and inequalities

    Hi;

    How do I determine class boundaries when the class intervals are inequalities?

    Thank you.
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  2. #2
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    Re: help with class boundaries and inequalities

    It would help to see an example of what you are talking about but I think that if you have inequalities such as a< x< b or a\le x\le b then the boundaries are x= a and x= b.
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  3. #3
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    Re: help with class boundaries and inequalities

    class intervals

    20 less than equal to w less than 25
    25 less than equal to w less than 30
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  4. #4
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    Re: help with class boundaries and inequalities

    So the boundaries are?
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  5. #5
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    Re: help with class boundaries and inequalities

    Why x=a and x=b?

    class boundaries 20,25 and 25,30
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  6. #6
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    Re: help with class boundaries and inequalities

    Are my class boundaries above right?

    Thanks.
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  7. #7
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    Re: help with class boundaries and inequalities

    Yes.
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  8. #8
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    Re: help with class boundaries and inequalities

    Thank you but I thought they were class limits?
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  9. #9
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    Re: help with class boundaries and inequalities

    So are the class limits 20 and 24.9

    25 and 29.5?
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  10. #10
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    Re: help with class boundaries and inequalities

    What is are class boundaries and class limits in statistics and how can I find them?


    bar stool
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  11. #11
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    Re: help with class boundaries and inequalities

    Ok need to get this sorted today I'm stuck with class boundariesand class limits with enequalities
    ie whats the difference?

    Thanks.
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  12. #12
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    Re: help with class boundaries and inequalities

    Please help me solve my problem it should be easy but I'm missing it somewhere
    and I don't know what?
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