jdevoll jdevoll
  • 08-12-2022
  • Mathematics
contestada

6. Expected value Find the expected value of each random
variable:
a)
b)
10 20
30
30
P(X=x) 0.3 0.5 0.2
X
2 4 6 8
P(X=x) 0.3 0.4 0.2 0.1
X

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