Suppose that a box contains 8 cameras and that 3 of them are defective. A sample of 2 cameras is selected at random without replacement. Define the random variable XX as the number of defective cameras in the sample.Write the probability distribution for XX.
Round answers to at least 4 decimal places.What is the expected value of XX?
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here