Answer:
(c) 0.18
Explanation:
If the x-values are exhaustive, then the p(X=x) values must total 1.00.
0.11 +? +0.62 +0.09 = 1.00
0.82 +? = 1.00 . . . . . . . simplify
? = 0.18 . . . . . . . . . subtract 0.82
P(X=3) = 0.18
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