M09/5/MATHL/HP1/ENG/TZ2/XX 22097205 mathematics higher level PaPer 1 Thursday 7 May 2009 (afternoon) 2 hours iNsTrucTioNs To cANdidATEs Write your session number in the boxes above. do not open this examination paper until instructed to do so. You are not permitted access to any calculator for this paper. section A: answer all of section A in the spaces provided. section B: answer all of section B on the answer sheets provided. Write your session number on each answer sheet‚ and attach them
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A QUEUEING SYSTEM STUDY FOR REFUELING SERVICE AT SHELL GASOLINE STATION OF MAHAYAG‚ ISABEL‚ LEYTE Undergraduate Thesis VISAYAS STATE UNIVERSITY Visca‚ Baybay City‚ Leyte‚ Philippines DENNIS RODADO ARAÑO Second Semester S.Y. 2009-2010 A QUEUEING SYSTEM STUDY FOR REFUELING SERVICE AT SHELL GASOLINE STATION OF MAHAYAG‚ ISABEL‚ LEYTE VISAYAS STATE UNIVERSITY Visca‚ Baybay City‚ Philippines DENNIS RODADO ARAÑO April 2010 VISAYAS STATE UNIVERSITY Visca‚ Baybay‚ Leyte 6521-A
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BSP2014 STOCHASTIC Tri 2’ 2012/2013 Mid-Term Exam Question 1 a) A continuous random variable X has the probability density function given by 3 2 ; 0 x2 (2 x) f ( x) 8 0 ; otherwise (i) Calculate the mean of X and variance of X. (ii) Calculate . (iii) Find . b) Given X ~ Exp ( 2) and the moment generating function (MGF) of X is given M X (t ) 2 2t . Find the mean and variance of X. c) Given for x = 1‚ 2‚ 3‚ 4. Find the moment generating
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Jerry Banks John S. Carson II Barry L. Nelson David M. Nicol August 31‚ 2000 Contents 1 Introduction to Simulation 2 Simulation Examples 3 General Principles 4 Simulation Software 5 Statistical Models in Simulation 6 Queueing Models 7 Random-Number Generation 8 Random-Variate Generation 9 Input Modeling 10 Verification and Validation of Simulation Models 11 Output Analysis for a Single Model 12 Comparison and Evaluation of Alternative System Designs 13 Simulation of Manufacturing and Material Handling
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CASH FLOW DIRECT/INDIRECT 1. Given the following information and using the indirect method prepare the Cash Flows from Operating Activities section of the statement of cash flows. End of Year Beginning of Year Change Cash 23‚500 37‚400 (13‚900) Accounts receivable (net)
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production. The test takes up to 20 minutes. Their historical “in control” process is defined with a mean of 7.0 and a standard deviation of .3. Four-D performs their own PDQ tests on the drives that DataStor ships them. They sample ten drives at random. If any of the drives have a PDQ score of 6.2 or below‚ then the entire shipment will be rejected. Penalties are assessed for each unacceptable shipment. DataStor wants to determine why their shipments are being rejected. To do this‚ they first
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s |COLLEGE OF THE BAHAMAS | |BUSINESS STATISTICS | |FIRST INTERM EXAM | |COURSE: STAT201
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numbers are entered into a table‚ with the demand‚ and range of values. Next‚ the Random function is use in excel. Random numbers between 0 and 1 will be generated in Excel using =Rand formulas. Based on the information in the table‚ if the generated random number is greater than 0 but less than 2 then the repair time will be 1 day. Any random numbers greater than .20 but less than .65 the repair time will be 2 days. Any random number greater than .65 but less than .90 repair time will be 3 days. Any number
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Select new worksheet and layout option. Then drag variable Vehgroup (small icon on the right) into row and Claims data into data column. Then double click Claims in the data column‚ select count function and click O.K. 5. Select the new worksheet option. Then Click finish button in the pivot table box
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following is correct? | A) | Finished Goods Inventory has increased. | B) | Work in Process Inventory has increased. | C) | Finished Goods Inventory has decreased. | D) | Work in Process Inventory has decreased. | 5. | Sales are $500‚000 and variable costs are $350‚000. What is the contribution margin ratio? | A) | 43%. | B) | 30%. | C) | 70%. | D) | Cannot be determined because amounts are not expressed per unit. | 6. | Barcelona Bagpipes produces two models: Model 24 has sales of
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