First Problem Assignment EECS 401 Due on January 12‚ 2007 PROBLEM 1 (15 points) Fully explain your answers to the following questions. (a) If events A and B are mutually exclusive and collectively exhaustive‚ are Ac and Bc mutually exclusive? Solution Ac ∩ Bc = (A ∪ B)c = Ωc = ∅. Thus the events Ac and Bc are mutually exclusive. (b) If events A and B are mutually exclusive but not collectively exhaustive‚ are Ac and Bc collectively exhaustive? Solution Let C = (Ac ∪ Bc )c ‚ that is the
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1) The condenser lens concentrates light and makes illumination of image more uniform. 2) The bending of light is also known as refraction. 3) Total magnification = ocular lens magnification x objective lens magnification. 4) The total magnification of an image is 1200x and the magnification of the ocular lens is 10x. What is the magnification of the objective lens? Y = objective lens 1200x = 10x X y 1200x / 10x = y y = 120x Objective lens magnification = 120x 5) The limit of resolution
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Jazzlynn Ben Chapter 5 Problems Dr. Ennis 5.1. You were asked to investigate extremely high‚ unexplained merchandise shortages at a department store chain. You found the following: a. The receiving department supervisor owns and operates a boutique carrying many of the same labels as the chain store. The general manager is unaware of the ownership interest. -- It is a red flag warning so it is a fraud because there is a conflict of interest situation which should have alerted the auditor
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Problem 16-1 (Cash Management) Williams & Sons last year reported sales of $10 million and an inventory turnover ratio of 2. The company is now adopting a new inventory system. If the new system is able to reduce the firm’s inventory level and increase the firm’s inventory turnover ratio to 5 while maintaining the same level of sales‚ how much cash will be freed up? Inventory = Sales / Inventory Turnover Ratio Inventory = $10 million / 2 = $5 Million Inventory = Sales / Inventory Turnover
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Ohamy Rosario April 4‚2013 ELA/ESL Room 110 Fee $2 dollars for using publics parks I think that to fee $2 dollars for using publics parks and other stuff like that is not right. Fee I never had that experience‚ but in my opinion that is something that is not right. I know that not only me wouldn’t like that because
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Chapter 6 MULTIPLE CHOICE Name: Jared Senseman 1. C If you need to convey information that contains good- or neutral-news‚ you should a. use letters but not e-mail or voice mail. b. use e-mail but not letters or voice mail. c. use e-mail and letters but not voice mail. d. use e-mail‚ memos‚ or voice mail. 2. A Business messages should be organized based on a. a prediction of the receiver’s reaction to the main idea. b. the
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4 December 2014 Homework is Ineffective‚ Illogical‚ and Unnecessary Studies show that homework is ineffective and inefficient‚ so why have it at all? Homework is not an effective or efficient measure in educating students for these reasons; first‚ when a student has a firm grasp on a topic‚ repeating the topic‚ or subject‚ so soon can confuse or over complicate the topic for the student; second‚ there seems to be very little correlation between homework and higher test scores; and last‚ homework can cause more conflict at home than it may be worth
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Education? Not According to Cronon. A Critical and Rhetorical Analysis of Cronon’s Only Connect. While the term liberal education is heard from the most prestigious university to an inner city community college‚ the phrase itself has a hazy definition at best. While educators across America struggle with the definition of the phrase‚ William Cronon uses purpose‚ structure‚ and appeals in his essay "Only Connect: The Goals of Liberal education‚" to define a liberally educated being and the characteristics
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Should Homework be Abolished There are many debates on whether homework is beneficial or not. More and more students are spending a lot of out of school time on huge amounts of homework. This overload of homework is putting pressure on the students‚ along with their parents. Is the homework requirement becoming too excessive? Or is homework better than no homework at all? According to Etta Kralovec and John Buell homework should be abolished. After examining homework in the lives of students
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The Value of Homework for Mathematical Success Erik M. Andersen University of Colorado at Denver Abstract The questions studied in this paper revolve around homework and if the quantity or the content of homework assignments relate to proficiency in an Algebraic unit on Functions. A study was performed on 18 similar ability high school students. The students were divided into four different homework groups and their pre and post-test test scores were compared to see if there was
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