QUESTION 12 A random variable X has the following distribution: X -1 0 1 P(X=x) 3 .5 .2 Let Y=X². Find the expected value of random variable Y. .38 .6 0.5 4
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![QUESTION 12
A random variable X has the following distribution:
X
-1
0
1
P(X=x)
3
.5
.2
Let Y=X². Find the expected value of random variable Y.
.38
.6
0.5
4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a2d4bb2-4260-4966-9313-6fcbf1704bcc%2Fe68b969d-b43f-492b-abc5-90b261aa532e%2Fmxoauk_processed.jpeg&w=3840&q=75)
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