“Statistical unit is necessary not only for the collection of data‚ but also for the interpretation and presentation”. Explain the statement. Find the standard deviation and coefficient of skewness for the following distribution Variable 0-5 5-10 10-15 15-20 20-25 25-30 30-35 35-40 Frequency 2 5 7 13 21 16 8 3 A salesman has a 60% chance of making a sale to any one customer. The behaviour of successive customers is independent. If two customers A and B enter‚ what is
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Assignment 2 Problems for Chapter 11 1. The residents of Vegopia spend all of their income on cauliflower‚ broccoli‚ and carrots. In 2010‚ they buy 100 heads of cauliflower for $200‚ 50 bunches of broccoli for $75‚ and 500 carrots for $50. In 2011‚ they buy 75 heads of cauliflower for $225‚ 80 bunches of broccoli for $120‚ and 500 carrots for $100. a. Calculate the price of each vegetable in each year b. Using 2010 as the base year‚ calculate the CPI for each year (use 100 heads of cauliflower
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calculates sales commissions. Under the old system‚ commissions were a fixed percentage of dollar sales. The new system is considerably more complex‚ with commission rates yarying according to the product sold and the total dollar volume of sales. Jason Scott was assigned to use audit software to write a parallel simulation test program to calculate sales commissions and compare them with those generated by the new system. Jason obtained the necessary payroll system documentation and the details on the
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The chapter also features new high-quality‚ side-by-side cadaver photos with illustrations for easy comparison: the anterior and lateral regions of the neck (Figure 10.9c)‚ superficial muscles of the thorax (Figure 10.13b)‚ muscles crossing the shoulder and
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rate of 40%. Therefore‚ the incremental depreciation expense for the first three years is $4‚000‚ leading to a depreciation tax shield of $4‚000(.4) = $1‚600. The incremental depreciation tax shield for years 4 and 5 is $9‚000(.4) = $3‚600. Problems: 1 and 2‚ pp. 327 – 328 The Stand-Alone
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Study Guide MIS 691 Midterm Chapter 2 2.2 Entity: One theme or topic; something of importance to a user that needs to be represented in a database. In the entity-relationship model‚ entities are restricted to things that can be represented by a single table. An example of this is in the EMPLOYEE table; data about the entity (the employee) is in the table rows and data about the entity’s attributes are in the rows. 2.3 List the characteristics a table must have to be a relation: *
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UNIT 1: INTRODUCTION TO DECISION SUPPORT SYSTEM The impact of computer technology on organization and society is increasing as new technologies evolve and existing technologies expand. Interaction and cooperation between people and machines is rapidly growing to cover more and more aspects of organizational activities. Thus‚ computerized systems assist managers in building‚ analyzing‚ and utilizing models‚ graphs and charts‚ managing time and projects‚ electronically writing and transmitting
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|| Decision Support and Expert Systems|Assignment #1 | || Introduction The following are responses to the questions for assignment #1: Review Question 6: Why is management often equated with decision-making? Management is described as “a process by which organizational goals are achieved using resources” such as people (labor)‚ capital‚ and equipment (technology); these resources must be allocated to achieve organizational goals. The degree to which management is successful is dependent
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A Multi-agent Framework for a Web-based Decision Support System Applied to Manufacturing System 1‚ 2 Bessedik Imène1 and Taghezout Noria2 Department of Computer Science‚ University of Oran‚ 1 imeneinf2006@yahoo.fr 2 taghezoutnour@yahoo.fr Abstract. The Combination between Web services and software agents provides a promising computing paradigm for efficient service selection and integration of inter-organizational business processes. This paper proposes an agent-based Web DSS; the
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11 Chapter 11 Relevant Costs for Decision Making Solutions to Questions 11-1 A relevant cost is a cost that differs between alternatives in a decision. 11-2 An incremental cost (or benefit) is the change in cost (or benefit) that will result from some proposed action. An opportunity cost is the benefit that is lost or sacrificed by not taking some course of action. A sunk cost is a cost that has already been incurred‚ and that cannot be changed by any future decision. 11-3 No. Variable
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