Suppose two cellphones are tested at random. We want to find out the number of defective cellphones that occur. In order to write the result easily, use D for the defective cellphones and N for non defective Determine the number of defective cellphones that may occur. Is this continuous or discrete?

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A:

Q: please answer the remaining

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Q: 3. Let f(x,y) = for x,y 20. Compute the probability that X> 1 given that Y = y for some y. V

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A: False

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