An engineer tested nine samples of each of three designs of a certain bearing for a new electrical winch. The following data are the number of hours it took for each bearing to fail when the winch motor was run continuously at maximum output, with a load on the winch equivalent to 1,9 times the intended capacity. A 16 16 53 21 17 25 30 21 45 Design B 18 27 34 34 32 19 34 17 43 C 21 17 23 32 21 18 21 28 19 Which design is the best and why?

An engineer tested nine samples of each of three designs of a certain bearing for a new electrical winch. The following data are the number of hours it took for each bearing to fail when the winch motor was run continuously at maximum output, with a load on the winch equivalent to 1,9 times the intended capacity. A 16 16 53 21 17 25 30 21 45 Design B 18 27 34 34 32 19 34 17 43 C 21 17 23 32 21 18 21 28 19 Which design is the best and why?

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Description: An engineer tested nine samples of each of three designs of a certain bearing fora new electrical winch. The following data are the number of hours it took foreach bearing to fail when the winch motor was run continuously at maximumoutput, with a lo

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter2: Equations And Inequalities

Section2.7: More On Inequalities

Problem 44E

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