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The probability that the student enrolls in a math class is 0.5 and theprobability that he enrolls in a science class is 0.8. The probability

The probability that the student enrolls in a math class is 0.5 and theprobability that he enrolls in a science class is 0.8. The probability that he enrolls in a math class given thathe enrolls in science class is 0.4.Let: M = math class, S = science class, M|S = math given science.

a. What is the probabilityP(M OR S) ?

Round your answer to the nearest hundredth.

b.Are M and S independent?

c.Are M and S mutually exclusive?

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