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CBSE Class 12-science Answered

Let A and B be events of a sample space S of an experiment, then show that

Asked by Topperlearning User | 18 Aug, 2016, 10:31: PM

Expert Answer

Let A and B be events of a sample space S of an experiment, then

_{$text P end text open parentheses fraction numerator begin display style A with minus on top end style over denominator B end fraction close parentheses text = end text fraction numerator P left parenthesis begin display style A with minus on top end style intersection B right parenthesis over denominator P left parenthesis B right parenthesis end fraction text = end text fraction numerator P left parenthesis B right parenthesis minus P left parenthesis A intersection B right parenthesis over denominator P left parenthesis B right parenthesis end fraction text =1-P end text open parentheses A divided by B close parentheses text (using concept of venn diagram) end text$}

Answered by | 19 Aug, 2016, 12:31: AM

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