If x and y are random variables with e(x) = 6 and e(y) = 9, then e(2x + 3y) is:
-39-15-27-12...
Mathematics, 16.12.2019 20:31 genyjoannerubiera
If x and y are random variables with e(x) = 6 and e(y) = 9, then e(2x + 3y) is:
-39-15-27-12
Answers: 2
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