pls help me with this

(b) Prove Chebyshev's inequality for continuous random variables using Markov's inequality.Q2 (a) Prove Markov's inequality for nonnegative continuous random variables; that is, show that if X is a nonnegative continuous random variable, then for any a > 0, EX] P(X 2 0) 5 -DO Hint: You may wish to start with E[X] = of(x)dx + of(x)dx, where f is the probability density function of X