2. Suppose that X is a random variable with mean and variance both equal to 20. What can be said about P{0 s X $
2. Suppose that X is a random variable with mean and variance both equal to 20. What can be said about P{0 s X $ 40 } ? Hint: use Chebyshev's inequality (4 Points) 1/20 19/20 O 20 O non of the above
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