Macaulay Essay Samples - How to Find Good Ones

Decision Tree Coursework - 1100 Words

Decision Tree (Coursework Sample) Content: Insert NameProfessors nameCourse/classDateDecision TreeA decision tree is a management tool that is used to determine the best choice or course of action out of several possible alternatives (deVille 3; Rokach and Maimon 5). In this case, the tree depicts how the different decisions will affect the available choices, that is, it shows the projected outcomes for each course of action. In other words, it presents a balanced visual depiction of the rewards and risks associated with each possible choice or course of action (Aggarwal 46). Thus, it is a means of forecasting (Goetz 4). In this respect, it can be used to determine the feasibility of setting up a waste management plant. Case SummaryThe local community faces a pollution challenge and thus I must decide whether to take action to reduce the impact of the issue or not. In this case, I can either build a waste management facility or not. In reference to that, in a favorable market, a large facility would produce mo nthly returns of 100,000 AED, while a small facility would produce monthly returns of 60,000 AED. Conversely, if the market is unfavorable, then the large facility may cause a monthly loss of 40,000 AED, while the small facility may cause a monthly loss of 10,000 AED. In addition, a pilot study can be conducted to establish the feasibility of the project at a cost of 10,000 AED. In this case, the probability that the study will be favorable is 0.65. If the study is favorable, then the likelihood that the project will be feasible is 0.8. Otherwise, the chance that the project will fail is 0.9. Also, it is worth noting that without conducting a pilot study, the probability that the project will be feasible is 0.6. Figure 1 below depicts all the variables.
Figure  SEQ Figure \* ARABIC 1: Decision Tree for the Waste management Plant CaseEvaluation of the Decision TreeThe main decision to be made is whether to build the waste management facility or not. By building the facility, the community will have a chance to address its pollution problem, while failure to do so will allow toxic waste to continue piling up. In this case, the chosen option will be determined by the feasibility of the project, that is, the possibility that the facility will generate sufficient revenues for its maintenance.The feasibility of the project can be determined by conducting a pilot study. In this case, the study will cost 10,000 AED and has a 0.65 chance of turning out to be favorable, which means that there is a 35 % chance that the study will show that the project should not be undertaken. Additionally, if the study is conducted and it shows that the project should be implemented, then there is an 80 percent chance that the project will actually succeed, which means that the probability that the project will fail under such circumstances is 20%. Conversely, if the pilot study indicates that the project should be abandoned, then the likelihood that the project will actually fail is 90%, which means that there is only a 10% chance of success if one disregards the warning from the study. I can also opt to bypass the pilot study and hence implement the project straightaway. In this case, there is a 60% likelihood that the project will turn out to be successful, which means that in such circumstances, the chance that the project will fail is 40%. Thus, the pilot study significantly impacts the decision whether to implement the project.The feasibility of the project is also determined by the expected returns. In this case, there are two options to consider in relation to the returns: setting up a large facility or a small one. In a favorable market, a large facility can generate about 100,000 AED every month, while a small one can yield about 40,000 AED on a monthly basis. In contrast, in an unfavorable market, the large facility will create losses of 40,000 AED every month, while the small one can cause losses of about 10,000 AED on a monthly basis. Determinat ion of the Tree ValuesThe values of the decision trees are obtained by combining the probabilities of their branches. For the first tree, multiplying the probability of having a favorable market after achieving a favorable pilot study 0.8 with the probability that the outcome of the study will show that the project should be implemented 0.65 yields 52%. For the second decision tree, multiplying the probability of having an unfavorable market after achieving a favorable pilot study 0.2 with the probability that the outcome of the study will show that the project should be implemented 0.65 yields 13%. For the third tree, multiplying the probability of having a favorable market after achieving an unfavorable pilot study 0.1 with the probability that the outcome of the study will show that the project should not be implemented 0.35 yields 3.5%. For the fourth tree, multiplying the probability of having an unfavorable market after achieving an unfavorable pilot study 0.9 wi th the probability that the outcome of the study will show that the project should not be implemented 0.35 yields 31.5%. Finally, for the last trees, the probability of having a favorable market after failing to conduct a pilot study is 60 percent, thus there is a 40% chance of having an unfavorable market. Determination of the ReturnsPilot Study ConductedThe cost of the pilot study has been established to be 10,000 AED, which means that if it is conducted, then the monthly returns for th... Decision Tree Coursework - 1100 Words Decision Tree (Coursework Sample) Content: Insert NameProfessors nameCourse/classDateDecision TreeA decision tree is a management tool that is used to determine the best choice or course of action out of several possible alternatives (deVille 3; Rokach and Maimon 5). In this case, the tree depicts how the different decisions will affect the available choices, that is, it shows the projected outcomes for each course of action. In other words, it presents a balanced visual depiction of the rewards and risks associated with each possible choice or course of action (Aggarwal 46). Thus, it is a means of forecasting (Goetz 4). In this respect, it can be used to determine the feasibility of setting up a waste management plant. Case SummaryThe local community faces a pollution challenge and thus I must decide whether to take action to reduce the impact of the issue or not. In this case, I can either build a waste management facility or not. In reference to that, in a favorable market, a large facility would produce mo nthly returns of 100,000 AED, while a small facility would produce monthly returns of 60,000 AED. Conversely, if the market is unfavorable, then the large facility may cause a monthly loss of 40,000 AED, while the small facility may cause a monthly loss of 10,000 AED. In addition, a pilot study can be conducted to establish the feasibility of the project at a cost of 10,000 AED. In this case, the probability that the study will be favorable is 0.65. If the study is favorable, then the likelihood that the project will be feasible is 0.8. Otherwise, the chance that the project will fail is 0.9. Also, it is worth noting that without conducting a pilot study, the probability that the project will be feasible is 0.6. Figure 1 below depicts all the variables.
Figure  SEQ Figure \* ARABIC 1: Decision Tree for the Waste management Plant CaseEvaluation of the Decision TreeThe main decision to be made is whether to build the waste management facility or not. By building the facility, the community will have a chance to address its pollution problem, while failure to do so will allow toxic waste to continue piling up. In this case, the chosen option will be determined by the feasibility of the project, that is, the possibility that the facility will generate sufficient revenues for its maintenance.The feasibility of the project can be determined by conducting a pilot study. In this case, the study will cost 10,000 AED and has a 0.65 chance of turning out to be favorable, which means that there is a 35 % chance that the study will show that the project should not be undertaken. Additionally, if the study is conducted and it shows that the project should be implemented, then there is an 80 percent chance that the project will actually succeed, which means that the probability that the project will fail under such circumstances is 20%. Conversely, if the pilot study indicates that the project should be abandoned, then the likelihood that the project will actually fail is 90%, which means that there is only a 10% chance of success if one disregards the warning from the study. I can also opt to bypass the pilot study and hence implement the project straightaway. In this case, there is a 60% likelihood that the project will turn out to be successful, which means that in such circumstances, the chance that the project will fail is 40%. Thus, the pilot study significantly impacts the decision whether to implement the project.The feasibility of the project is also determined by the expected returns. In this case, there are two options to consider in relation to the returns: setting up a large facility or a small one. In a favorable market, a large facility can generate about 100,000 AED every month, while a small one can yield about 40,000 AED on a monthly basis. In contrast, in an unfavorable market, the large facility will create losses of 40,000 AED every month, while the small one can cause losses of about 10,000 AED on a monthly basis. Determinat ion of the Tree ValuesThe values of the decision trees are obtained by combining the probabilities of their branches. For the first tree, multiplying the probability of having a favorable market after achieving a favorable pilot study 0.8 with the probability that the outcome of the study will show that the project should be implemented 0.65 yields 52%. For the second decision tree, multiplying the probability of having an unfavorable market after achieving a favorable pilot study 0.2 with the probability that the outcome of the study will show that the project should be implemented 0.65 yields 13%. For the third tree, multiplying the probability of having a favorable market after achieving an unfavorable pilot study 0.1 with the probability that the outcome of the study will show that the project should not be implemented 0.35 yields 3.5%. For the fourth tree, multiplying the probability of having an unfavorable market after achieving an unfavorable pilot study 0.9 wi th the probability that the outcome of the study will show that the project should not be implemented 0.35 yields 31.5%. Finally, for the last trees, the probability of having a favorable market after failing to conduct a pilot study is 60 percent, thus there is a 40% chance of having an unfavorable market. Determination of the ReturnsPilot Study ConductedThe cost of the pilot study has been established to be 10,000 AED, which means that if it is conducted, then the monthly returns for th...

Topics For Explanatory Essay

Topics For Explanatory EssayThere are various areas of study that can be used as topics for an explanatory essay. However, the most common areas are going to be humanities subjects. An explanation is needed when students are preparing for tests, looking for work or simply want to make a point.The types of subjects that are commonly used as topics for an essay are history, nature, literature, language, arts and sciences. These topics can be adapted into any form of media, and can be changed according to the instructor's or student's needs. Therefore, the best way to start researching on these topics is to research what is in demand in the field.If there is a high demand for a certain topic then the easiest way to research on it is to find out what is in demand by location, and by degree of difficulty. For example, if the demand is for a science topic then you would want to know where the universities and colleges are that have taken this degree in the past. While you may be interested in the courses that are often taken by those who seek careers in this field, you also want to know the specific course requirements. If the classes do not include detailed instructions or deadlines, you may have to find additional information to fill in the gaps.It is important to note that it is always helpful to gather information. Students are able to obtain all the information they need by surfing the internet, taking courses, reading magazines and newspapers. However, if there is a need to research more information or contact professors, online sources are often the best choices. Online resources are usually free and help students get all the details they need without even leaving their desks.It is also important to keep in mind that no matter how long a subject area is, there will always be more information out there than what students have. Therefore, a good rule of thumb is to look for information that is available and already on the web. As a student, you will be able to c heck back as often as you want until you find the information you are looking for. This way, you are less likely to leave a major detail out and will be able to finish your entire topic much faster.Before submitting research papers, students will often have to submit a research paper outline. This outline can be used as a guide for students in determining what they need to write in order to write a complete research paper. This outline will also serve as a guideline for instructors during class discussions so that everyone is clear on what needs to be covered in the paper.Topics for an explanatory essay may also include math, English, social studies, engineering, and computer science. There are many other areas, but these should be sufficient to get started. By choosing a topic for a research paper that seems interesting, students can then get started on their assignment.Writing essays need not be very difficult if students have studied the specific areas they want to write about. H owever, sometimes a topic cannot be determined by the areas of study that students can choose. This means that students will have to research in order to get the information they need to make their topic. Researching is the most essential part of writing an informative essay, and it is important to keep in mind that it is an excellent tool to find information on the topic of the essay.