Suppose that a box contains 8 cameras and that 5 of them are defective. A sample of 2 cameras is selected at random, with replacement. Define the random variable X as the number of defective cameras in the sample. Write the probability distribution for X. k P(X=k) What is the expected value of X?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Suppose that a box contains 8 cameras and that 5 of them are defective. A sample of 2 cameras is selected at random, with replacement. Define the random variable X as the number of defective cameras in the sample.

Write the probability distribution for X.

k P(X=k)
   
   
   



What is the expected value of X?

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