Recall that the PDF is given by the derivative of the CDF:
The mean is given by
The median is the number
but both roots can't be medians. As a matter of fact, the median must satisfy
Which functions are vertical stretches of the square root function? Check all that apply.
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Recall that the PDF is given by the derivative of the CDF:
The mean is given by
The median is the number
but both roots can't be medians. As a matter of fact, the median must satisfy