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What is the probability that it is white

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-A company makes cricket balls. One quarter of the balls the company makes are white and the rest are red. 10% of the white balls made are defective and 5% of the red balls made are defective. One of the balls made by the company is chosen uniformly at random. Given that the ball is defective, what is the probability that it is white?

-A random variable Y can only take values in {0, 2, 6}. The expected value of Y is 2 and its variance is 6. Find the probability distribution of Y .

Reference no: EM132522269

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