Find the expected value E(X) of the following data. Round your answer to one decimal place. x -6 -5 -4 -3 -2 P(X = x) 0.3 0.1 0.1 0.1 0.4
Added by Vanessa S.
Step 1
-6 * 0.3 = -1.8 -5 * 0.1 = -0.5 -4 * 0.1 = -0.4 -3 * 0.1 = -0.3 Show more…
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