The expectation of X is defined as
A. P1X1 × P2X2 + . . . + PkXk
B. P1X1 P1X2 . . . PkXk
C. P1X1 + P2X2 + . . . + PkXk
D. P1X2, + P2X2 + PkXk
Answer: Option C
This Question Belongs to Agriculture >> Agricultural Statistics
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