![Question Video: Using the Table of a Probability Distribution Function and the Expected Value for a Discrete Random Variable to Find Unknowns | Nagwa Question Video: Using the Table of a Probability Distribution Function and the Expected Value for a Discrete Random Variable to Find Unknowns | Nagwa](https://media.nagwa.com/270148657028/en/thumbnail_l.jpeg)
Question Video: Using the Table of a Probability Distribution Function and the Expected Value for a Discrete Random Variable to Find Unknowns | Nagwa
![4.2 Discrete random variables: Probability mass functions | An Introduction to Probability and Simulation 4.2 Discrete random variables: Probability mass functions | An Introduction to Probability and Simulation](https://bookdown.org/kevin_davisross/probsim-book/probsim-book_files/figure-html/dice-sum-dist-plot22-1.png)
4.2 Discrete random variables: Probability mass functions | An Introduction to Probability and Simulation
![SOLVED: A random variable Xhas a geometric distribution with parameter p (0 < p <1) ifand only if its probability function is given by f(x)=q-'p, x=1,2,3, where q =1-p. Find the probability SOLVED: A random variable Xhas a geometric distribution with parameter p (0 < p <1) ifand only if its probability function is given by f(x)=q-'p, x=1,2,3, where q =1-p. Find the probability](https://cdn.numerade.com/ask_images/c57809cb09b14fba880157b416259bd5.jpg)
SOLVED: A random variable Xhas a geometric distribution with parameter p (0 < p <1) ifand only if its probability function is given by f(x)=q-'p, x=1,2,3, where q =1-p. Find the probability
![SOLVED: Problem A discrete random variable X follows the geometric distribution with parameter p, written X Geom(p) , if its distribution function is fx(r) = p(I - p)I I € 1,2,3,.. - SOLVED: Problem A discrete random variable X follows the geometric distribution with parameter p, written X Geom(p) , if its distribution function is fx(r) = p(I - p)I I € 1,2,3,.. -](https://cdn.numerade.com/ask_images/32213fd599544c1c8e2d5f3b0eba9c8c.jpg)