Question: Hi! I need help with a statistics exercise. I hope you can help me. Thanks in advance! Question: A manufacturer of matrix printers states that

Hi! I need help with a statistics exercise. I hope you can help me. Thanks in advance!

Question: A manufacturer of matrix printers states that only 10% of these printers sold will require service from a technician within the first year of operation. Assume that this statement is correct and that the failure of one printer is independent of the failure of another printer. What is the probability that, of two printers purchased, only one will require the service of a technician?

The answer should be 0.18.

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