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Mathematics, 17.07.2021 14:00 aleilyg2005
in price? 29. The following table gives the frequency distribution of thickness of computer chips (in nanometers; one nanometer is one billionth of a meter) manufactured by two companies A and B. Thickness of computer chips 5 10 15 20 25 30 (in nanometer) Company A 10 15 24 20 18 13 No. of chips by Company B 12. 18 20 22 24 4 By calculating coefficient of variation, which company may be considered more consistent? 30. A buyer obtained samples of electric fan from two companies A and B. He got these samples
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in price? 29. The following table gives the frequency distribution of thickness of computer chips (i...
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