1) Suppose that X is uniformly distributed on the interval [20, 26]. (a) Give the PDF. (b) Give the CDF.(c) Give the exact value of P(21 <= X <= 25).(

1) Suppose that X is uniformly distributed on the interval [20, 26]. (a) Give the PDF. (b) Give the CDF.(c) Give the exact value of P(21 <= X <= 25).(d) For comparison, give the value of p that Chebyshev's inequality provides in P(21<= X<=25) >=p.        (2). It is known that X has mean (mue) and variance (sigma squar) and that it is uniformly distributed on [a-Delta, a +Delta] where a and delta > 0 are not specified. Solve for each in terms of mue and sigma.