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| revprev | Admin | Jun 26'24 at 22:12 | +218 | ||
| revcur | Admin | (Created page with "Bridies' Bearing Works manufactures bearing shafts whose diameters are normally distributed with parameters <math>\mu = 1</math>, <math>\sigma = .002</math>. The buyer's specifications require these diameters to be <math>1.000 \pm .003</math> cm. If the manufacturer improves her quality control, she can reduce the value of <math>\sigma</math>. What value of <math>\sigma</math> will ensure that no more than 1 percent of her shafts are likely to be rejected? '''Referenc...") | Jun 24'24 at 18:58 | +669 |