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01) Outer Title

01_Middle Title

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☾ Inner Title

01) Problem

01_CDF & PDF (강의 #8)

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pdf는 반드시 cdf에서 유도한다. $f_X(x)=\frac{dF_X(x)}{dx}$ \(\begin{aligned}F_X(x)&= P(X \le x)= \frac{\frac{4}{3}\pi x^3}{\frac{4}{3}\pi R^3}, \quad 0\le x \le R\end{aligned}\) $$

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