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प्रश्न
State whether the following is True or False :
If r.v. X assumes the values 1, 2, 3, ……. 9 with equal probabilities, E(x) = 5.
पर्याय
True
False
उत्तर
If r.v. X assumes the values 1, 2, 3, ……. 9 with equal probabilities, E(x) = 5 is True.
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