Consider a discrete random variable X with the following probability function:
Answer the following questions, rounding your answers to two decimal places where appropriate.
(a)
What is the expected value of ?
(b)
What is the standard deviation of ?
(c)
What is the expected value of ?
(d)
What is the standard deviation of ?
(e)
What is the expected value of ?
(f)
What is the standard deviation of ?
(g)
What is the expected value of ?
(h)
Consider the random variable . What is ?
You can earn partial credit on this problem.