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Consider a Binomial Distribution of B(2,323, 0.294) Find the Expected value for the number of successes (or mean) for the probability density function.

Consider a Binomial Distribution of B(2,323, 0.294) Find the Expected value for the number of successes (or mean) for the probability density function.

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
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**Question 9** Consider a Binomial Distribution of B(2,323, 0.294) Find the Expected value for the number of successes (or mean) for the probability density function. [Input Box]
Transcribed Image Text:**Question 9** Consider a Binomial Distribution of B(2,323, 0.294) Find the Expected value for the number of successes (or mean) for the probability density function. [Input Box]
Expert Solution
Step 1

According to given question, 
 
We have:-  
Parameters of binomial distribution 
n=2323 and p=0.294


To find :- 
 mean or expected value of random variable x

 
Method and formula to find out:-  
 
mean of the binomial probability formula is:-
EX=np

 
where 
n is the number of trials, 
p is the probability of success on a single trial, and 
X is the number of successes.

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