Solution
= Solution
The <cumulative distribution function> is \b[$F_X(x)=\mathbb P(X\le x)=\int_{-\infty}^{x}f(u)\,du$]. This formula uses the assumed <probability density function>; the density itself need not be a continuous function.
= Solution
The <cumulative distribution function> is \b[$F_X(x)=\mathbb P(X\le x)=\int_{-\infty}^{x}f(u)\,du$]. This formula uses the assumed <probability density function>; the density itself need not be a continuous function.