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Math Help - Chebyshev's inequality question

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    Chebyshev's inequality question

    If 55% of data is 1.5s within the mean, does that mean I add and subtract .75s from the mean, or add and subtract 1.5s from them mean?
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    Quote Originally Posted by angrynapkin View Post
    If 55% of data is 1.5s within the mean, does that mean I add and subtract .75s from the mean, or add and subtract 1.5s from them mean?
    55% of data within 1.5 s of the mean means that 55% is in mean+/-1.5s.

    But that is not the percentage/multiple that Chebyshev gives, a multipler of 1.5 corresponds to 44%.

    CB
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