Please scroll to the bottom of page for END of question. Let f() be the probability density function of a random variable X given by f(x) = 0 , otherwise where c is a constant. (a)(i) Find c, give your answer in 3 decimal. (1 mark) Answer: 7.389 (b) Find F(2), where F(x) is the distribution function of the random variable X. Sketch the graph of F(I). (b)(i) Calculate F(2), give your answer in 3 decimals. (1 mark) Answer: (b)(ii) What is the value of F(x) when I