Objective Understand the Nature of Science Understand that science investigations use a variety of methods and do not always use the same set of procedures; understand that there is not just one "scientific method." Science findings are based upon evidence. The Scientific Method Question or Problem Research Hypothesis Think! Try Again! Conduct an experiment Conclusion Analyze your data Conclusion Hypothesis is partially correct or wrong Hypothesis is correct
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solving problems by using various discrete techniques to model the problems at hand. Quite often, these models form the foundations for writing computer programming code that automate the tasks. To carry out these tasks effectively, a working knowledge of sets, relations, graphs, finite automata structures and Grammars is necessary. Part I: Set Theory Look up a roulette wheel diagram. The following sets are defined: •A = the set of red numbers •B = the set of black numbers •C = the set of green
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Set[pic]and solve for x to find critical point(s): When the derivative is set to zero, [pic]; thus, this implies each factor could be equal to zero, meaning that there could be up to three values for x. |[pic] |= |[pic] |set first factor equal to zero | |[pic] |= |[pic] |divide each side of the equation by 2| |[pic]
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SYSTEM USING GENETIC ALGORITHM Mohammad Sazzadul Hoque1, Md. Abdul Mukit2 and Md. Abu Naser Bikas3 1 Student, Department of Computer Science and Engineering, Shahjalal University of Science and Technology, Sylhet, Bangladesh sazzad@ymail.com 2 Student, Department of Computer Science and Engineering, Shahjalal University of Science and Technology, Sylhet, Bangladesh mukit.sust027@gmail.com 3 Lecturer, Department of Computer Science and Engineering, Shahjalal University of Science
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QCT 1 --From the end-of-chapter discussion questions (DQ) and problems (P) --6.7 points each for a total of 80 points Salvatore’s Chapter 1: a. Discussion Questions: 9 Answer: Normal return is the minium profit that is required to cover the costs of inputs and all of expenses associated with it. Economic profit is a forgone profit and not and economic profit which is the biggest difference between the two types of profits. The difference between economic profit and business
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39-6!= 39!6!33!= 3262623 sets of numbers In consequence, the odd that leads to the winning of the lottery are in this case has a value of 1 with respect to the quantity of the set of the possible combinations2. 13262623≅0.00003% 1Huck, Schuyler W. 2012. Reading Statistics And Research. Boston: Pearson.23 2ibd.45 Upon the application of the general formula to the lotteries will require the use of the birthday paradox with the objective of finding the solution of the problem. However, it is worth to
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Causes of Management Control Problems 1. Lack of Direction – some employees perform inadequately simply because they do not know what the organization wants from them; therefore, one function involves informing employees as to how they can direct their contributions to the fulfillment of organizational objectives 2. Motivational Problems – even when employees understand what is expected of them, some do not perform as the organization expects because of motivational problems; common because individual
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non-ideal conditions, it may be difficult to write down a complete set of states of nature and associated cash flows. Even if these can be written down, difficulties remain because objective state probabilities are not available. This is perhaps the most fundamental difficulty, since these probabilities must be subjectively estimated. Also an interest rate is not necessarily given. All of these difficulties lead to reliability problems of lack of representational faithfulness and possible bias. The
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supplier-partnering hierarchy 6. Conduct joint improvement activities 5. Share information intensively but selectively 4. Develop suppliers’ technical capabilities 3. Supervise your suppliers 2. Turn supplier rivalry into opportunity 1. Understand how your suppliers work 1. Understand how your suppliers work Learn about suppliers’ business Go see how suppliers work Respect suppliers capabilities Commit to Co- Prosperity
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Forecasting Why forecast? Features Common to all Forecasts • Conditions in the past will continue in the future • Rarely perfect • Forecasts for groups tend to be more accurate than forecasts for individuals • Forecast accuracy declines as time horizon increases Elements of a Good Forecast • Timely • Accurate • Reliable (should work consistently) • Forecast expressed in meaningful units • Communicated in writing • Simple to understand and use Steps in
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