E) Altman Z-score Years 2012 (RM’000) 2013 (RM’000) X1= = 0.3833 = 0.2760 X2= = 0.3975 = 0.2977 X3= = 0.4248 = 0.4423 X4= = 0.3841 = 0.2801 X5= = 2.3047 = 2.3596 Z score for year 2012: Z= 1.2 (0.3833) + 1.4 (0.3975) + 3.3 (0.4248) + 0.6 (0.3841) + 1.0 (2.3047) = 4.9535 Z score for year 2013: Z= 1.2 (0.2760) + 1.4 (0.2977) + 3.3 (0.4423) + 0.6 (0.2801) + 1.0 (2.3596) = 4.7352 The performance of the company in year 2013 decrease (0.2183) if compared with year 2012. However
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coefficients in the objective function‚ so costly or unprofitable that any feasible solution to the real problem would be preferred....unless the original instance possessed no feasible solutions at all. But this means that we need to assign‚ in the objective function‚ coefficients to the artificial variables that are either very small (maximization problem) or very large (minimization problem); whatever this value‚ let us call it Big M. In fact‚ this notion is an old trick in optimization in general;
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2x2 Packet Switch Simulation Using Matlab Interim Report Contention‚ output-buffer‚ queuing process‚ analytical analysis‚ simulation Student Name: Deniz Ozdemir Email: ec09502@eecs.qmul.ac.u Supervisor: Dr John Schormans Deniz Ozdemir ec09502 Interim report Contents Page 1.1 Aim 1.2 Methodology 1.3 Objectives 2. Background 2.1 Performance Evaluation 2.1.1 Measurement 2.1.2 Analysis/Simulation 2.2 Packet Switched Networks 3. Introduction 4. Theory 4.1 Queuing Theory 4.1.1 Queuing
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Solutions to LP Practice Problems[1] 1. Furnco manufactures desks and chairs. Each desk uses 4 units of wood‚ and each chair uses 3 units of wood. A desk contributes $40 to profit‚ and a chair contributes $25. Marketing restrictions require that the number of chairs produced be at least twice the number of desks produced. There are 20 units of wood available. Using the graph below‚ determine a production plan that maximizes Furnco’s profit. a) Draw isoprofit lines where the total profit equals
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The QALMRI Method Explanation of writing a QALMRI The information you are trying to convey in writing your final project is the same as the information you are trying to extract from journal articles that you read. The QALMRI method highlights this important information as: What are the broad and specific questions?‚ what were the alternative hypotheses‚ what was the logic of the design‚ what was the method‚ what were the results‚ what inferences about the specific and broad question can be made
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An Example of Two Phase Simplex Method Consider the following LP problem. max z = 2x1 + 3x2 + x3 s.t. x1 + x2 + x3 · 40 2x1 + x2 ¡ x3 ¸ 10 ¡x2 + x3 ¸ 10 x1; x2; x3 ¸ 0 It can be transformed into the standard form by introducing 3 slack variables x4‚ x5 and x6. max z = 2x1 + 3x2 + x3 s.t. x1 + x2 + x3 + x4 = 40 2x1 + x2 ¡ x3 ¡ x5 = 10 ¡x2 + x3 ¡ x6 = 10 x1; x2; x3; x4; x5; x6 ¸ 0 There is no obvious initial basic feasible solution‚ and it is not even known whether there exists one
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#1 Trinh T. Minh-ha is recognized as an influential and articulate voice in the various fields of reflection and practice in which she participates: independent cinema‚ film theory‚ ethnographic documentary‚ and so on. Her work can be thought of‚ from the figure of the interval‚ as an intermediate space open to multiple crossings‚ a zone of unforeseen associations of the sensible and the intelligible. The notion of the "interval" arises with reference in the works of Trinh T. Min-ha‚ in order
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4a) His income is €300‚ so his budget constraint is the line between y=30 and x=75. The optimal choice (utility-maximizing) is shown by the point of tangency with his utility function. This is point E (and x =30). b) The budget constraint shifts to x = 120. The new optimal choice is point C (and x = 35). c) ΔY∙py = (30-22‚5)∙10 = €75 d) The total effect: Point E C e) Income effect: F C Substitution effect: E F f) Income effect < 0‚ so X is an inferior good. 5a) U(x‚y) = x1x2
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Refer Q.7 Delhi Set 1 Q.7. Refer Q.8 Delhi Set 1 Q.8. Refer Q.6 Delhi Set 1 Q.9. Refer Q.10 Delhi Set 1 Q.10. Refer Q.11 Delhi Set 1 Q.11. Refer Q.9 Delhi Set 1 1 1 1 1 1 3 3 3 4 4 4 Q.12. Pass necessary Journal entries for the following transactions in the books of N.R. Ltd. (i) Redeemed 1‚200‚ 9% Debentures of ` 175 each by conversion into New 10% Debentures of ` 100 each issued at a premium of 5%. (ii) Redeemed 19‚000‚ 6% Debentures of ` 50 each into Equity Shares of ` 100
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Z –Test: a statistical test used for inference (inference – is the act or process of deriving logical conclusions from evidence‚ statements‚ ideas‚ etc. known or assumed to be true) which determines if the difference between a sample mean and the population mean is large enough to be statistically significant‚ that is‚ if it is unlikely to have occurred by chance. The Z – test is used primarily with its standardized testing to determine if the test scores of a particular sample of test takers are
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