Question: 4. (3 points) A store has 80 modems in its inventory, 30 coming from Source A and the remainder from Source B. Of the

4. (3 points) A store has 80 modems in its inventory, 30 coming from Source A and the remainder from Source B. Of the modems in inventory from Source A, 20% are defective. Of the modems in inventory from Source B, 8% are defective. Calculate the probability that exactly two out of a sample of five modems selected without replacement from the store's inventory are defective.

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