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The Probability That A Speaks Truth Is 3/5 And That Of B Speaking Truth Is 4/7. What Is The Probability That They Agree In Stating The Same Fact? |
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Answer» If both AGREE STATING the same fact, either both of them speak TRUTH of both speak false. PROBABILITY = 3/5 * 4/7 + 2/5 * 3/7 = 12/35 + 6/35 = 18/35. If both agree stating the same fact, either both of them speak truth of both speak false. Probability = 3/5 * 4/7 + 2/5 * 3/7 = 12/35 + 6/35 = 18/35. |
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