Find the expectation and variance
Solve the following problem:
Q: Expectation and variance of a random variable
Let X be a random variable with the following probability distribution:
Find the expectation E(X) and variance Var(X) of X
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Expectation and variance of a random variable
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Answers this question in first person narration, Long essay, simple words if I am planning to have a Career as a Social Worker to become a Probation Officer:
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