Discrete Random Variable Example Problems With Solutions Pdf. T is a random variable. Formally, let x be a random variable and let x be a possible value of x.
2102203 Probability 21 (Lecture on Geometric Distribution
· a random variable x is called a continuous random variable if it can take values on a continuous scale, i.e.,.x {x: Table 4.2 x takes on the values 0, 1, 2, 3, 4, 5. The mean or expectation of a discrete rv x, e(x), is defined as e(x) = x x xpr(x = x).
2102203 Probability 21 (Lecture on Geometric Distribution
Hypergeometric random variable page 9 Then, we have two cases. The range of x can be found from the pmf. So for the example of how tall is a plant given a new fertilizer, the random variable is.