Mathematics, 25.12.2019 02:31 Legojackson78

Item 9
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?

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Item 9
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Item 9 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?

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Another question on Mathematics

Item 9
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?