Question: Please Show all your work and write clearly. Thank you. 1. Suppose that 9 good fuses and 4 defective ones have been mixed up. To

Please Show all your work and write clearly. Thank you.

1. Suppose that 9 good fuses and 4 defective ones have been mixed up. To find the defective fuses, we test them one-by-one, at random. What is the probability that we are lucky and find both of the defective fuses in the first two tests? (5 points) 1). With replacement 2). Without replacement

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