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Random variables
e x 4 then e x 2
Question:
medium
E(X) = 4 then E(X - 2) = ------------
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The expected value operator is linear, meaning \(E(X - c) = E(X) - c\), where \(c\) is a constant.
Kerala Plus Two(Class 12) - 2026
Kerala Plus Two(Class 12)
Updated On:
Mar 14, 2026
1
2
0
4
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The Correct Option is
C
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