The discrete random variable X has the following probability distribution (See image below). Solve for the mean. 20 0.15 25 0.32 | 30 0.33 X: 15 f (x) : 0.20

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The discrete random variable X has the following probability distribution (See
image below). Solve for the mean.
20
0.15
25
0.32
::
15
30
f (x): I
0.20 I
0.33 I
O25.6
O 22.8
O 24.1
23.9
Transcribed Image Text:The discrete random variable X has the following probability distribution (See image below). Solve for the mean. 20 0.15 25 0.32 :: 15 30 f (x): I 0.20 I 0.33 I O25.6 O 22.8 O 24.1 23.9
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