Solution Manual for Applied Statistics and Probability for Engineers, 7th Edition

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Applied Statistics and Probability for Engineers,7thedition20172-1CHAPTER 2Section 2-1Provide a reasonable description of the sample space for each of the random experiments inExercises 2.1.1 to 2.1.11.There can be more than one acceptable interpretation of each experiment. Describe any assumptions you make.2.1.1.Each of four transmitted bits is classified as either in error or not in error.Leteandodenote a bit in error and not in error(odenotes okay), respectively.oooooeooeoooeeoooooeoeoeeooeeeoeooeooeeoeoeoeeeoooeeoeeeeoeeeeeeS,,,,,,,,,,,,,,,2.1.2.The number of hits (views) is recorded at a high-volume Web site in a day.,...2,1,0S= set of nonnegative integers2.1.3.In the final inspection of electronic powersupplies, either units pass, or three types of nonconformities might occur:functional, minor, or cosmetic. Three units are inspected.Letadenote an acceptable power supply.Letf,m,andcdenote apowersupplythat hasa functional, minor, or cosmetic error, respectively.cmfaS,,,2.1.4.An ammeter that displays three digits is used to measure current in milliamperes.A vector with three components can describe the threedigits of the ammeter. Each digit can be0,1,2,...,9.The samplespaceSis1000 possible three digit integers,999,...,001,000S2.1.5.The following two questions appear on an employee survey questionnaire. Each answer is chosen from the five pointscale 1 (never), 2, 3, 4, 5 (always).Is the corporation willing to listen to and fairly evaluatenew ideas?How often are my coworkers important in my overalljob performance?Let an ordered pair of numbers, such as 43 denote the response on the first and second question.Then, Sconsistsofthe 25 ordered pairs111255,,...,2.1.6.The time until a service transaction is requested of a computer to the nearest millisecond.,...,2,1,0Sin milliseconds2.1.7.The pH reading of a water sample to the nearest tenth of a unit.0.14,2.1,1.1,0.1S2.1.8.The voids in a ferrite slab are classified as small, medium, or large. The number of voids in each category ismeasured by an optical inspection of a sample.Lets,m, andldenote small, medium, and large, respectively. ThenS= {s,m,l,ss,sm,sl, ….}2.1.9.A sampled injection-molded part could have been produced in either one of two presses and in any one of the eight

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