stion Yamamoto Company advertises that the nominal diameter of bearing produced by the company is 2.7cm. The quality Ins

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Stion Yamamoto Company Advertises That The Nominal Diameter Of Bearing Produced By The Company Is 2 7cm The Quality Ins 1 (33.71 KiB) Viewed 56 times

stion Yamamoto Company advertises that the nominal diameter of bearing produced by the company is 2.7cm. The quality Inspector collected five samples of bearings produced by each of the two different units of the company and measured the nominal diameter. The collected data in cm are as shown below. Based on the mean nominal diameter identity which unit is producing better quality bearing? Nominal diameter for five samples 1 12.60,275, 255, 2.80, 2.75 2 2.72.2.69,2.94,2.73, 2.70 uit of Unit Select one: a Unit 2 b. None of the units Oc Both are exactly same d. Unit 1 2 P -