ETM2126: INFORMATION THEORY & ERROR CODING Tutorial 2 Tutorial 2: Channel Capacity 1. Two identical binary symmetric channels with transition probability p are connected in cascade. i) Draw the original channel diagram. ii) Find the overall channel matrix of the resultant channel and then draw the equivalent channel diagram. 2. Find the value of conditional entropy for a noiseless binary channel. 3. A telephone line channel has a bandwidth of 3 kHz and a S/N
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Handle information in health and social care settings 1.1 Identify the legislation that relates to the recording‚ storage and sharing of information in health and social care. Data Protection Act 1998: This is how information about individuals is used. This covers eight principles under which personal data must be protected and collected. Data Protection Act says that the service user information must be confidential and can only be accessed with their consent. Service users must know what records
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It is frequently advisable for those in positions of authority in government to withhold information from general public Some information the public has the right to know while other information is better to be withheld. There are plenty of reasons why it is better not revealing information. Withholding information that may put the population in danger would be better than revealing information which would bring chaos. On the flipside‚ transparency and honesty between the government and the
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ACC304 Management Information Exam Review 1. Identify the different types of systems used for the different levels of management in a business. Textbook Page Reference:71-75 2. Identify and describe at least four business benefits of collaboration? Which do you feel is the most important and why? Textbook Page Reference:82-83 3. Discuss the impact of the Internet on the competitive forces model. Textbook Page Reference:112-113 4. Discuss the role of EDI (Electronic Data Interchange)
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An Information System (IS) is defined as "a set of interrelated components that collect‚ manipulate‚ store‚ and disseminate data and information and provide a feedback mechanism to meet an objective" (Stair & Reynolds‚ 2006). This feedback mechanism is used by organizations‚ which enables organizations to achieve specific goals such as increasing profit margins and/or improving customer service. Information systems consist of four components which are input‚ processing‚ output‚ and feedback. In this
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Internet and information paper HUM/176 Hello Friend: Having quick access to information can make life quite easy! I say this‚ because not all information you find on digital media sources can be trusted. The one way you can assess the value of the information is to perform research on the information offered or cross-reference the information you find. Since anyone can post anything on the Internet‚ it is best to identify the author and research the author’s credentials. This week
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The information system that used in the organization of Golden Screen Cinema (GSC) is E-payment‚ online cinema booking‚ GSC mobile application‚ GSC HONG LEONG credit card and website member rewards. E-payment: E-payment is GSC’s electronic ticketing (or online payment) facility which enables customers to purchase GSC movie tickets from their desired location utilizing internet connection. Customer is a term used to address the patrons using the e-Payment service/facility.Transaction is referred
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ESSAY: The Geopolitics of Information – How Western Culture Dominates the World by Anthony Smith is a book that deals with a crisis resulting due to a great divide between the developed “North” and the under-developed “South”. The third world accuses the Western world of cultural domination through the control of major news agencies‚ unrestricted flow of cultural products‚ financial power of advertising agencies‚ international newspaper chains‚ etc. Various technological advances mainly concentrated
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Cellulitis (sel-u-LI-tis) is a common‚ potentially serious bacterial skin infection. Cellulitis appears as a swollen‚ red area of skin that feels hot and tender‚ and it may spread rapidly. Skin on lower legs is most commonly affected‚ though cellulitis can occur anywhere on your body or face. Cellulitis may affect only your skin’s surface‚ or cellulitis may also affect tissues underlying your skin and can spread to your lymph nodes and bloodstream. Left untreated‚ the spreading infection may
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CHAPTER 10: TWO-SAMPLE TESTS WITH NUMERICAL DATA 1. The t test for the difference between the means of 2 independent populations assumes that the respective a) sample sizes are equal. b) sample variances are equal. c) populations are approximately normal. d) all of the above ANSWER: c TYPE: MC DIFFICULTY: Moderate KEYWORDS: pooled-variance t test‚ assumption 2. The t test for the mean difference between 2 related populations
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