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Question 23 1 pts Suppose that a small company purchases 300 of these 75-watt LEDs with a guarantee that 97% of them will last for

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Question 23 1 pts Suppose that a small company purchases 300 of these 75-watt LEDs with a guarantee that 97% of them will last for more than 25,000 hours. Assuming the guarantee is correct, what is the expected number of them that will last for more than 25,000 hours? O 280 O 291 288 O 270

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