Chapter 12.2, Problem 14E

(a)

To determine

To graph: The function $f(x)$ given by $f(x)=3x^2,0\le x\le 1$ and shade the area corresponding to $\mathrm{Pr}(X\le 0.3)$.

(b)

To determine

To graph: The function $f(x)$ given by $f(x)=3x^2,0\le x\le 1$ and shade the area corresponding to $\mathrm{Pr}(0.5\le X\le 0.7)$.

(c)

To determine

To graph: The function $f(x)$ given by $f(x)=3x^2,0\le x\le 1$ and shade the area corresponding to $\mathrm{Pr}(0.8\le X)$.