Use the probability distribution for the random variable x to answer the question. Find p(4). 0 1 2 3 4 5 p(x) 0.2 0.25 0.3 0.1 ? 0.05 X
Use the probability distribution for the random variable x to answer the question. Find p(4). 0 1 2 3 4 5 p(x) 0.2 0.25 0.3 0.1 ? 0.05 X
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Use the probability distribution for the random variable \( x \) to answer the question.
\[
\begin{array}{c|cccccc}
x & 0 & 1 & 2 & 3 & 4 & 5 \\
\hline
p(x) & 0.2 & 0.25 & 0.3 & 0.1 & ? & 0.05 \\
\end{array}
\]
Find \( p(4) \).
[Input Box Here]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff0fdd9be-9990-44a9-8005-60989cbb2f12%2Fc0d023a4-3ed0-4c8e-8045-211eaff3a9f0%2Fi7yt13p_processed.png&w=3840&q=75)
Transcribed Image Text:Use the probability distribution for the random variable \( x \) to answer the question.
\[
\begin{array}{c|cccccc}
x & 0 & 1 & 2 & 3 & 4 & 5 \\
\hline
p(x) & 0.2 & 0.25 & 0.3 & 0.1 & ? & 0.05 \\
\end{array}
\]
Find \( p(4) \).
[Input Box Here]
Expert Solution

Step 1: We have given that
Probability mass function of X is
x | 0 | 1 | 2 | 3 | 4 | 5 |
p(x) | 0.2 | 0.25 | 0.3 | 0.1 | ? | 0.05 |
Step by step
Solved in 3 steps with 1 images

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