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A random variable Xhas the following probability function: X eTextbook and Media p(x) 1 Find PX=1or X= 2). Round your answer to two decimal places. 2 3 LINE 4 0.12 0.25 0.20 0.43

A random variable Xhas the following probability function: X eTextbook and Media p(x) 1 Find PX=1or X= 2). Round your answer to two decimal places. 2 3 LINE 4 0.12 0.25 0.20 0.43

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A random variable \( X \) has the following probability function: \[ \begin{array}{|c|c|c|c|c|} \hline x & 1 & 2 & 3 & 4 \\ \hline p(x) & 0.12 & 0.25 & 0.20 & 0.43 \\ \hline \end{array} \] **Task:** Find \( P(X = 1 \text{ or } X = 2) \). Round your answer to two decimal places. - **Solution Box:** [User Input] - **Resources:** - eTextbook and Media - **Options:** - Save for Later This table provides the probability distribution of the random variable \( X \), where specific values of \( X \) (1, 2, 3, 4) are associated with their corresponding probabilities (0.12, 0.25, 0.20, 0.43). The task is to calculate the combined probability of \( X \) being either 1 or 2.
Transcribed Image Text:A random variable \( X \) has the following probability function: \[ \begin{array}{|c|c|c|c|c|} \hline x & 1 & 2 & 3 & 4 \\ \hline p(x) & 0.12 & 0.25 & 0.20 & 0.43 \\ \hline \end{array} \] **Task:** Find \( P(X = 1 \text{ or } X = 2) \). Round your answer to two decimal places. - **Solution Box:** [User Input] - **Resources:** - eTextbook and Media - **Options:** - Save for Later This table provides the probability distribution of the random variable \( X \), where specific values of \( X \) (1, 2, 3, 4) are associated with their corresponding probabilities (0.12, 0.25, 0.20, 0.43). The task is to calculate the combined probability of \( X \) being either 1 or 2.
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