Waec Model Questions Vol1 2020 Christian Religious Studies Question 12
Practice objective / multiple choice question 12 from the 2020 Waec Model Questions Vol1 Christian Religious Studies examination.
In the New Testament, a miracle involving saliva is recorded in the Gospel of Mark with probability \(0.2\) and in the Gospel of John with probability \(0.5\). If a randomly selected miracle involving saliva is known to come from either Mark or John, and the prior probabilities for each Gospel are equal, what is the probability that the miracle came from John? Express your answer as a reduced fraction.
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This is Waec Model Questions Vol1 2020 Christian Religious Studies Question 12. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Christian Religious Studies examination.
Difficulty level: Medium .
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