Tasmania BEA 654 Data and Business Decision Making Semester 2‚ 2013 CRICOS Provider Code 00586B Partial Solutions to Problem Set 2—Week 3 1. Arithmetic mean= (-0.5+1)/2=0.25 (25%) Geometric mean of annual rate of return RG (1 RG ) 2 (1 (0.5))(1 1) R G 0 .5 * 2 1 0 The geometric mean reflects the true return of the investment. 2. c. See the formula. 3. The whole crew is present‚ so this is a population. X = 567‚ X2 = 48‚165‚ N=7 Ordered array of data: 49‚ 63‚ 77‚ 85
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Data-Based Decision Making Jennifer Rebelo EDC 6103 September 6‚ 2012 According to the Data Quality Campaign of 2011‚ every state now has the opportunity "from parents to policymakers‚ to use data to inform decisions that will improve student outcomes and system performance" (Data for Action‚ 2011). Studies have indicated that 36 states collect and provide information in regards to students past performance‚ and 33 states actually produce reports that measure students’ individual
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Data Based Decision Making 2 No Child Left Behind When we are faced with making the right decision based on data we have to keep in mind that the leaders is striving for success‚ there are critical moments when they can be problematic‚ perplexed‚ and tense. However‚ the audacious decisions are they are the best
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|Homework: | DATA MODEL AND DECISION MAKING by Demitri Betrimas | • Exercise 2.4 • Exercise 2.9 • Exercise 2.24 Exercise 2.4 – a) What is the probability of finding oil at all three of the sites? The table below shows the different events and there probabilities Event Symbol Probability The event of finding oil at 1st site A 0.70 The event of finding
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.Advantages of group decision-making Firstly‚ group decision making from experts in different areas is beneficial to solve complicate problems. For instance‚ in a small company‚ boss often makes suggestions by himself; the result of his behavior relies on the ability of the boss. So there are cases when he can’t make things right‚ which may be serious fault to the operation of a company. However‚ people with different backgrounds consider the problems more carefully and comprehensively‚ as a result
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Interpreting your data is a process that involves answering a series of questions about the research. We suggest the following steps: 1) Review and interpret the data "in-house" to develop preliminary findings‚ conclusions‚ and recommendations. 2) Review the data and your interpretation of it with an advisory group or technical committee. This group should involve local‚ regional‚ and state resource people who are familiar with monitoring and with your product. They can verify‚ add to‚ or
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watching the Data-Based Decision Making webinar presented by Amy Elledge‚ I am more aware of the importance of collecting data and how to use it to properly address students’ needs. Data-Based Decision Making is one of the most important factors/roles within Response to Intervention/Instruction (RTI). It is an essential component of RTI. If not utilized using logic and with a purpose/goal in mind‚ the data that is being/has been collected will be no good. Data-Based Decision Making can and will
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there are two data types that are utilized to evaluate and draw meaningful conclusions through statistics‚ population and sample data. These two data types are utilized to formulate end conclusions of data that is to be collected and data that is to be reviewed. The description of population data can best be explained‚ as the complete collection of all data that is to be queried/collected and reviewed. Sample data‚ a subset of population data‚ is the partial collection and review of all data that is to
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to learn about decision making in groups because it is common to work in groups and making decisions collectively rather than alone by the group leader. Decision making in group process is a structured problem-solving or idea-generating strategy in which individual’s ideas are gathered and combined in a face-to-face‚ non-threatening group situation. It is an effective way of gathering a lot of ideas from a group‚ and it guarantees input from all group members. Group decision making methods. There
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Pressures–Responses–Support model. The components of the pressure-response-support model are business pressures‚ companies’ responses to these pressures‚ and computerized support. The model suggests that responses are made to counter the pressures or to take advantage of opportunities‚ support facilitates monitoring the environment (e.g.‚ for opportunities) and enhances the quality of the responses. 2. What are the major factors in today’s business environment? The major factors in today’s business environment
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