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Problem 4 In an experiment two weighted (unfair) coins are being ipped simultaneously. The first coin will land heads with a probability of 0.7 and

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Problem 4 In an experiment two weighted (unfair) coins are being ipped simultaneously. The first coin will land \"heads" with a probability of 0.7 and the second coin will land \"heads" with a probability of 0.8. Assume that the results of the ips are independent. Let X represent the total number of \"heads" that result from this experiment. a) Find E[X]. b) Find sour]

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