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A and B appear in an interview for two vacancies in the same post The probability of A's selection is 0.142 and that of B's selection is 0.2 Then the probability that none of them will be selected is?
Wiki User
∙ 14y ago
As there is a probabilty of 1 that the post will be filled by someone there is a 0.8 probability (1.0 - 0.2) that it will not be filled by B.
That it will not be filled by A is found by sibtracting their 0.142 probability from 0.8 - which gives 0.658
Wiki User
∙ 14y ago
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