If the random variable X denotes the real valued outcomes given in the following table with the given frequency of occurrence of each of the outcomes, fill in the last line of the table and find the expected value of X.  Outcome  -2 -1 0 1 2  Frequency 26 21 13 27 24  P(X)           E(X) =

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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If the random variable X denotes the real valued outcomes given in the following table with the given frequency of occurrence of each of the outcomes, fill in the last line of the table and find the expected value of X.

 Outcome  -2 -1 0 1 2
 Frequency 26 21 13 27 24
 P(X)          


E(X) = 

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