Mathematics, 16.10.2020 20:01 starsapphire627

Which statements about density curves are true? Check all that apply. The mean of a density curve is indicated by X.
The mean of a density curve is indicated by u.
The standard deviation of a density curve is indicated by o.
The standard deviation of a density curve is indicated by Sx.
The density curve can be above and below the x-axis.

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Which statements about density curves are true? Check all that apply. The mean of a density curve i...