Mathematics
Mathematics, 22.01.2021 21:10, miklin4677

A cell phone company tests 110 cell phones and finds that 4 of them have defects. Out of 550 cell phones, how many would you expect to have defects? You can predict that of the cell phones will have defects.

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A cell phone company tests 110 cell phones and finds that 4 of them have defects. Out of 550 cell ph...

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