TUTORIAL 4 – DISCRETE DISTRIBUTIONS Question 1 An experiment consists of picking a card at random from a standard deck of cards and replacing it. If this experiment is performed 12 times‚ what is the probability that you get: (a) exactly 2 aces; (b) exactly 3 hearts; (c) more than 1 heart. Solution Let n = 12‚ the no of experiments. (a) Let p = probability of obtaining an ace in an experiment of picking a card at random from a standard deck of cards; and = 4/52 = 1/13
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Note: Please produce a written answer for each of the following problem questions using the ILAC approach and bring your answers in print form to your tutorial class on Teaching week 3. Topics Topics 1 and 2 – Introducing Law and Exercising Legal Skills Your preparation Read Chapters 1-3 of Business Law and attend the Lectures on the first two topics. Problem 1: There are a number of websites devoted to the republic issue. Sites such as that of the Australian Republican Movement (www.republic
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Tutorial 1- Introduction to Legal Environment of Business 1a) This is a civil matter as it is a private dispute between S and T which is not harmful to society. The dispute should be resolved through mediation. This is because it is cheaper‚ faster‚ more informal‚ and also private. Most importantly‚ it creates a win-win situation which will allow S and T to preserve their business relationship and compromise to settle the dispute amicably. b) This is a criminal and civil matter. It is criminal
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Tutorial – Work‚ Energy (Assume the acceleration due to gravity‚ g = 9.81 m/s2 ) 1. Calculate the work done when a force of 40 N pushes an object a distance of 500 m in the same direction as the force. 2. Calculate the work done when a mass is lifted vertically by a crane to a height of 5 m‚ the force required to lift the mass being 98 N. 3. A spring‚ initially in a relaxed state‚ is extended by 100 mm. Determine the work done by using a work diagram if the spring requires
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Questions Indicate whether the following statements are true or false on the student answer sheet. 1) A requirement is something a database needs to do in order to fulfill its purpose. True 2) You only need to include the most important stakeholders in the database discussions. False 3) Forms are used for gathering input. True 4) A transaction database is optimized to track transactions in real time. True 5) Data mining uses business intelligence tools and techniques on
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C18OB Tutorial One: OB & the Scientific Method Reading: Chapters 1‚ 2 and 3 of Mullins (see also lecture notes from lecture 2‚ Who Studies OB?) Q1. What are the four key steps in scientific enquiry? (The study of organisational behaviour) Behaviour & attitudes of people at work either individually‚ in groups‚ or in the entire workforce`s actions on the effectiveness of the organization. The four key steps in scientific enquiry can be divided into four categories‚ which collectively influence
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and hardest tutorial you will have to do‚ it’s a fair bit of work‚ but once you have finished you will be ready to build heaps of games. What are we building? THE Color Game – Yes it is spelt wrong‚ but that is how you’ll need to spell it when you are programming the game! Using your keyboard (and later on an Xbox 360 controller) you need to press the letter (R G B Y) or coloured button on the controller which matches the colour of the screen. By time we have finished three tutorials‚ you’ll be
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1. Let us design a database for an bank‚ including information about customers and their accounts. Information about a customer includes their name‚ address‚ phone‚ and Social Security number. Accounts have numbers‚ types(e.g.‚ savings‚ checking) and balances. We also need to record the customer(s) who own an account. Draw the E/R diagram for this database. Be sure to include arrows where appropriate‚ to indicate the multiplicity of a relationship. Solution: [pic] 2. For your E/R diagram of
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something a database needs to do in order to fulfill its purpose. 2. FALSE You only need to include the most important stakeholders in the database discussions. 3. TRUE Forms are used for gathering input. 4. TRUE A transaction database is optimized to track transactions in real time. 5. TRUE Data mining uses business intelligence tools and techniques on a variety of data sources brought together in a data warehouses. 6. TRUE The domain is the focus or knowledge area of a database.
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Tutorial 3 Question 1 a) A company wishes to review its distribution operation and from its time sheet records it found that 144 vehicles were loaded in a 24 hour period. A frequency distribution table was prepared from the data as follows: Time to load (minutes) Number of vehicles 40 up to 50 17 50 up to 60 61
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