(a) Suppose we flip a coin three times. Let X be a random variable, which represents the number of heads that occur. Eva
Posted: Wed Dec 08, 2021 5:19 am
(a) Suppose we flip a coin three times. Let X be a random variable, which represents the number of heads that occur. Evaluate P(1 < X <2.5/X 21.5). 2 Marks (b) A continuous random variable X has the following probability distribution function (3 + Kx in 0 Sx51; f(x)= Kr? +1 in 15x2: 0 elsewhere. Find the value of K and find F(x). 3 Marks