The employees in the textile industry can be segmented as follows.pdf

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The employees in the textile industry can be segmented as follows: Employees Number Female and union 12,000 Female and nonunion 25,000 Male and union 21,000 Male and nonunion 42,000 a. Determine the probability of each event in this distribution. An event refers to the combinations shown in the Employees column. For example, female and union is one event while female and nonunion is another event. b. Are the events in this distribution mutually exclusive? Explain. c. What is the probability that an employee is male? d. Is this experiment of segmenting employees in the textile industry collectively exhaustive? Explain.EmployeesNumberFemale and union12,000Female and nonunion25,000Male and union21,000Male and nonunion42,000 Solution FU = 12,000/(12,000 + 25,000 + 21,000 + 42,000) = .12 FN = .25 MU = .21 MN = .42 b. yes. male and female are exclusive categories, as are union and non-union c. MU + MN = .63 d. yes.

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The field of quotients of any fieldDis isomorphic toD.Why? Solution Let K be the field of quotients of D. Define the following function f: D --> K such that f(x)=x First this is clearly a ring homomorphism: f(x+y)=x+y=f(x)+f(y) f(xy)=xy=f(x)f(y) f(1)=1 It is also easily seen to be one to one: if f(x)=f(y) then x=y So far all this is saying is that D is contained in its field of quotients. But this is true for any integral domain. Next we show f is onto which will say that F and K are actually the same field. In other words the field of quotients of a field is just the field itself. Let x be in K. Now by definition x=a/b for some elements a and b in D such that b is nonzero. But if b is nonzero then since D is a field, b has a multiplicative inverse 1/b in D. Then a*(1/b)=a/b is in D and f(a/b)=a/b=x. So f is onto. In short, the field of quotients of an integral domain is the smallest field in which the integral domain can be embedded. So if D is a field then it\'s field of quotients must be at least as big as D (since D has to be embedded into it). But D is a field so it is thus the smallest field in which D can be embedded. In other words, the field of quotients of a field F is just F. Now of course you could say that they are not exactly the same field since the field of quotients is actually comprised of equivalence classes of elements a/b where b is nonzero. But if D is a field and a,b are elements of F with b nonzero then what is the equivalence class of a/b? Well, suppose c/d is in the same equivalence class, then ad=bc. But b is nonzero so since we are in a field we can multiply by its inverse to obtain. (ad)/b = c But d is also nonzero so multiplying by its inverse gives a/b=c/d (now we are talking about elements of D and not equivalence classes) So the equivalence class of a/b is really just a/b. So D and its field of quotients really are the same field..

The field of quotients of any fieldDis isomorphic toD.WhySoluti.pdf

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The feeding habits of two species of net-casting spiders are studied.pdf

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The Federal Reserve uses the federal funds rate as an operating targe.pdf

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The feeding habits of two-species of net-casting spiders, DEINOPIS and MENNEUS, are studied. They both coexist in eastern Australia. The following summary statistics were obtained on the size, in millimeters, of the prey of the two species: Adult DINOPIS Adult MENNEUS Assume that the populations of both species have relative frequency distributions that are approximately normal and the samples are selected in an independent manner from two populations. Estimate, with 95% confidence, the ratio of the two population variances. Adult DINOPIS Adult MENNEUS n_1= 10 n_2=10 X(bar)=10.30 y(bar)=9.06 S(x)^2= (2.50)^2 S(Y)^2=(1.95)^2 Solution Test of equality of variances: H0: S1^2 = S1^2 (equal population variance) H1: S1^2 is not equal to S1^2 test statistic, F = s1^2 / s2^2 test statistic, F = 1.643 degree of freedom,df = n1-1,n2-1 = 9,9 P-value = 0.207 Statistical conclusion: since P-value>0.05 hence we fail to reject H0 Practical conclusion:so we conclude that population variances are equal.

The feeding habits of two-species of net-casting spiders, DEINOPIS a.pdf

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The Erie Canal has been called America’s first school of engineering. How successful do you think it was as a “school”? What would you identify as its major strengths as a school? What would you identify as its most significant limitations as a school? The Erie Canal has been called America’s first school of engineering. How successful do you think it was as a “school”? What would you identify as its major strengths as a school? What would you identify as its most significant limitations as a school? Solution There were no civil engineers in the United States. Erie Canals was a great pioneer work of American engineering, where the engineers, without previous training, learned in the hard school of experience, and conquering by courage, persistence and force of character, became famous in their profession and spent lives of usefulness in their country’s welfare. The engineers showed great sagacity in beginning their work on the middle section, the least difficult and costly, and advancing in both directions. In this way they gradually prepared the people for greater expense and at the same time gave them encouragement by showing them steady progress; and all the while they were learning and feeling their way along, making everything sure, and never sacrificing accuracy. They used such discretion and wisdom in the selection of their assistants that the many enemies of the enterprise made no political capital out of their errors and defects, nor did the State suffer from any want of fidelity and ability in the discharge of their arduous and important duties Many of the distinctive characteristics of American engineering originated with those Erie canal engineers. Limitation of Erie Canal School:.

The Erie Canal has been called America’s first school of engineeri.pdf

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The factors of inflation in Malaysia. ( with literature review)T.pdf

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The family is the most basic of all human groups.ATrueSolution.pdf

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The events X and Y are mutually exclusive. Suppose P(X)=.05 and P(Y.pdf

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the events X and Y are mutually exculsive. Suppose P(X)=.05 and P(Y.pdf

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The EU and its common market are characterized by ?four liberties?. Please name them and discuss one example. Solution Free Movement of Goods, People, Capital and Services are the founding liberties of EU economy. European nations in past had border control where there were physical borders, Customs and Excise to allow goods to pass through member states This was biggest problem because many states in EU are land locked and need goods and services to pass throug some other state, This also involved numerous problems with exchange currencies which would fluctuate rapidly. EU founding principles have addressed many concerns of its people, It is one of the best thing that ever happened to Europe, Free movement of People, Goods, Capital and services without too much hurdles. This has kept the European economy much more stable in difficult times..

The EU and its common market are characterized by four liberties. .pdf

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The Environmental Protection Agency must inspect nine factories for .pdf

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The entire SDLC process can be very lengthy and require a lot of planning. Who are the people that should be involved in the SDLC process? In what capacity should their involvement be? Solution Since SLDC is start to end delivery of software solutions over entire lifecycle, a lot people are involved in different phases of SLDC process. Project Manager is assigned to entire project to oversee the progress and completion of project required according to client. A business analyst’s role is to speak to the people in the project and gather the requirements, which are a list of things that the solution needs to do for it to be successful. This role is most important in first phase of SLDC. While designing and development of software, Developers and Designers play most prominent roles. Limited role of Business Analyst and Project Manager During the testing phase, Testers and Developers are most involved as they try to sniff out problems and solve them. Finally during implementation and releasing of software Release managers and Businessrepresentatives are involved along with Project Managers and Business Analysts.

The entire SDLC process can be very lengthy and require a lot of pla.pdf

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The engineering profession is similar to medicine and law in that engineers are required to assimilate a large quantity of specialized knowledge that they then apply to the solution of specific problems. The application of knowledge is often bound by an extensive set of standards and practices that specify \"accepted methods and norms\". You will note that creative individuals are those that \"think outside the box\" or violate accepted norms of the field in order to bring a creative solution into being (e.g. Einstein\'s theory of relativity). They are often described as \"mavericks\". Thus, you might think that creativity and engineering are in some sense incompatible. Yet, when we look at innovative firms in complex industries, engineers are in the forefront of achieving creative solutions that drive innovation. In fact, they are necessary in many industries since modern business requires extensive technical knowledge to drive new solutions. How can this seeming paradox be explained? What factors separate the engineer who applies existing solutions to problems from the engineer who pioneers creative solutions? In your opinion, is it individual differences or can the difference be explained by organizational or environmental characteristics? Solution 1) As the asked question is based on the engineering students. 2) it is quiet different from any other branches because this is the only field that a student must think individually. 3) Not only individualy but also innovatively in many ways that can be applied. 4) And the most important thing in thid field is that learning of applications in theory and applying them in practical. 5) In many ways a student can make his subject more intersting by understading what he was learning. 6) The only subject that a student can easily understand and apply his thoughts to it. 7) In the pressent scenario engineering studies are more helpful in this fast running world. 8) You will note that creative individuals are those that \"think outside the box\" or violate accepted norms of the field in order to bring a creative solution into being (e.g. Einstein\'s theory of relativity). 9) The application of knowledge is often bound by an extensive set of standards and practices that specify \"accepted methods and norms\" 10) Generally, Science is the study of the physical world, while Engineering applies scientific knowledge to design processes, structures or equipment. 11) Both Engineers and Scientists will have a strong knowledge of science, mathematics and technology, but Engineering students will learn to apply these principles to designing creative solutions to Engineering challenges. 12) Engineering is a design process, combining knowledge of the properties of materials, models that predict how these behave, and innovative thinking, to create often-novel solutions to human needs. 13) In contrast, it may be helpful to think of technology as the process of making things, using tools, materials, and process skill.

The engineering profession is similar to medicine and law in that en.pdf

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The Ebola crisis brought many moral and ethical and safety dilemmas to the forefront of the discussion. Name the parties, e.g. nurses, physicians, managers, employees, and so on and discuss at least two parties\' rights and responsibilities. What would be difficult for you to manage in this crisis from a personal moral and ethical perspective? Solution Ebola is called the greatest challenge since Aids for the World Health Organisation top US medical official Thomas Frieden has said. The main parties involved are named as follows: Governments of the african countries involved. The role of the governments of the african countries is essential in fighting this disease, so as to avoid its propagation and reduce its area of influence untiil it can be erradicated fully. The right these governments have is the support from developed countries, because of the resources and professionals in the healthcare area they account to have, which have the capacity to control this desease as fast as possible, rather than leaving this issue to the african governments, whose capabilities are very limited in both, economic and professional means. The governments of the african countries have the responsibility to allow full access to the countries whose capacity of adresssing the Ebola problem is high, it means, mainly the developed countries who aim to help. Also, these governments have the responsibility to inform health authorities about the places where Ebola is striking hardly, by having its professionals taking data and reporting steadily so as to know the advance of the epidemics. Tourists and travelers to Africa (West Africa especially) These people have the right to be treated as human beings, worth saying it, and not all of them have gotten the disease, even if the probability of that is high, so an examination on them is to be made thoroughly, so as to discard an infection with ebola. This right discards discriminatory policies that they may go through just for being suspects of getting the ebola disease. They have the right to the due health care in case they have gotten the ebola disease. To cooperate with the healthcare services in order to determine if they have catched the ebola disease, so a to be treated properly, cured, and therefore, avoiding the propagation of the disease on the population of their countries of origin..

The Ebola crisis brought many moral and ethical and safety dilemmas .pdf

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The duties of the Federal Reserve include all of the following except one. Which is the exception? a. b. c. d. e. a.regulating banks\' reserve ratios b.extending loans to banks on occasion c.offering deposit insurance d.controlling the monetary system of the U.S. e.providing gold in exchange for Federal Reserve notes Solution Answer C-Offering deposit insurance We know that the deposit insurance are offered in US is Federal Deposit Insurance Corporation. THe FDIC was established in the year 1933 to saving and investment risk of the investor. The organisation will cover all the deposits, such as: A.Checking accounts B. Saving accounts C.Money market deposit accounts D.Certificate of deposits..

The duties of the Federal Reserve include all of the following excep.pdf

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