ECE 4110: Random Signals in Communications and Signal Processing ECE department‚ Cornell University‚ Fall 2013 Homework 2 Due September 20 at 5:00 p.m. 1. (Chebyshev Inequality) Let X1 ‚ . . .‚ X be independent Geometric random variables with parameters p1 ‚ . . . ‚ p respectively (i.e.‚ P (Xi = k) = pi (1 − pi )k−1 ‚ k = 1‚ 2‚ . . .). Let random variable X to be X= i=1 Xi . (a) Find µX = E[X]. (b) Apply the Chebyshev inequality to upper bound P (|X − µX | > a). Evaluate your upper bound
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Decision Science Management: Please show all your work with the problems in steps but NOT just answers. 22. Reiser Sports Products wants to determine the number of All-Pro (A) and College (C) footballs to produce in order to maximize profit over the next four-week planning horizon. Constraints affecting the production quantities are the production capacities in three departments: cutting and dyeing; sewing; and inspection and packaging. For the four-week planning period‚ 340 hours of cutting
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Methods of Revenue Recognition 1. The Accrual Method of Revenue Recognition The most common revenue recognition system is based on the accrual method. Under this approach‚ if the revenue recognition rules presented in the last section have been met‚ then revenue may be recognized in full. In addition‚ expenses related to that revenue‚ even if supplier invoices have not yet been received should be recognized and matched against the revenue. The name of this method does not imply that the revenue
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Different methods of communication 1.0 Introduction Communication can be considered as one of the most important parts of human life that has evolved during the history of our existence. Different methods of communication from smoke signal to sign languages to face to face communication have played an important part in our lives. Rapid development in the technology field caused evolution of electronic communication and we started to develop better and faster tools and methods to communicate with
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Syllabus 323063 Empirical Methods in Finance‚ September – December 2013 Teachers (* course coordinator) prof. dr. F.C.J.M. de Jong Room K941 email: f.dejong@uvt.nl dr. J.C. Rodriguez* Room K909 email: j.c.rodriguez@uvt.nl dr. O. Spalt Room K940 email: o.g.spalt@uvt.nl Teaching Assistants Tamasz Barko (t.barko@tilburguniversity.edu) Andreas Rapp (a.c.rapp@tilburguniversity.edu) Zorka Simon (z.simon@tilburguniversity.edu) Lectures: (2 lectures a week) According to the study guide
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sExam Quantitative Research Methods I‚ IB&M‚ 2011-2012 Friday‚ April 27th ‚ 2012‚ 9:00-12:00 hours. Name: Student number: Each correctly answered multiple choice question yields 3 points. The remaining 55 points are alotted to the essay question. The last question of this exam is on page 12. Regarding the multiple choice questions: Use the scrap form. Please mark the box associated with the answer you deem to be correct. Do not forget to write your name on the scrap form and mark the
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Total Carbohydrates Using the Phenol-Sulfuric Acid Method This lab introduced the students to analyzing carbohydrate content using a spectrophotometer and phenol-sulfuric acid methods. Virginia Smith 983976633 Lab Partner: Jeff Martz Due Date: 3-22-11 Introduction The objective of this lab was to have students use a spectrophotometer to analyze the carbohydrate content in the sample. Phenol-sulfuric acid methods were also applied
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[pic] [X] Search our essays using your browser’s built-in search. State the different assessment methods available and the records you would complete for the tracking of assessment and explain why these are needed. Assessment is the means of obtaining information‚ which allows teachers‚ pupils and parents to make judgements about pupil progress. The starting point for this is the curriculum and the processes of learning and teaching. Assessment is integral to the planning process and is a
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easily by using certain accounting methods or manipulating accruals. When discovered‚ this information will have a negative effect on a company ’s share price and its reputation in general. Methods of Income Smoothing In order to present a more positive result to shareholders and a more favorable view of company’s results‚ numerous methods exist that can be used by accountants. Most methods are achieved by using book entries. The Depreciation Method The Depreciation Method is one of the most
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EXAMPLE : USING MIXED METHOD: BOTH QUALITATIVE & QUANTITATIVE RESEARCH QuickStop Convenience Stores Background Once upon a time there was a successful line of convenience stores. We’ll call this group of stores "QuickStop". At some point a staff-member realised that QuickStop seemed to be patronised by many more men than women. This was passed along to the management team and they asked the store tellers to informally keep track of the proportions of men to women who came into their stores.
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