CEE 110 PS7 and PS8 11 Examples

CEE 110 PS7 and PS8 11 Examples - UNIVERSITY OF CALIFORNIA,...

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UNIVERSITY OF CALIFORNIA, LOS ANGELES Civil and Environmental Engineering Department CEE 110 Introduction to Probability and Statistics for Engineers Spring Quarter 2011 MW 12-2 PM Franz 1178 Prof. K. D. Stolzenbach 5732J Boelter Hall, 206-7624 stolzenb@ucla.edu Problem Set 7 and 8 Examples _____________________________________________________________________________ 1. [ χ 2 = 10.829; P = 0.0286] 2. [b) 0.1151, 0.4207; c) 0.2578; d) 0.4364; e) 618]
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3. [r = -0.8028] 4. [0.6021; 12.177, 6.923, 19.10; y = 0.298 + 0.00837 x ; 0.633 mm; 24.1 ° C]
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5. [0.75269; 0.696, 0.810; 0.0526] 6. Specifications for the diameter of a roller are 2.10-2.11 cm. Rollers that are too thick can be reground, while those that are too thin must be scrapped. Three machinists grind these rollers. Samples of rollers were collected from each machinist, and their diameters were measured. The results are as follows: Machinist Good Regrind Scrap Total A 328 58 14 400 B 231 48 21 300 C 409 73 18 500 Total 968 179 53 1200
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This note was uploaded on 10/22/2011 for the course ENG 101 taught by Professor Yukov during the Spring '11 term at UCLA.

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CEE 110 PS7 and PS8 11 Examples - UNIVERSITY OF CALIFORNIA,...

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