Question
Asked Feb 11, 2020
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Find the expected value for the random variable.
21
12
9.
15
18
P(z)
0.12 0.21 0.41
0.18
0.08
(Type an integer or a decimal.)
E(z) =|
%31
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Find the expected value for the random variable. 21 12 9. 15 18 P(z) 0.12 0.21 0.41 0.18 0.08 (Type an integer or a decimal.) E(z) =| %31

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Expert Answer

Step 1

The expected value or mean of z is as follows:

Probability homework question answer, step 1, image 1

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