1.a．Mnually calculate the mean‚ median‚ and mode or modes for the following samples: (i) 7‚ 4‚ 6‚ 2‚ 6‚ 7‚ 3‚ 5 (ii) 0‚ -3‚ 5‚ -2‚ -6‚ 4‚ 7‚ 9‚ 4‚ -3‚ 0‚ 2 b. The number of days for which each of 15 office workers of a firm was absent during a one-month period is as sfollows: 0‚ 1‚ 1‚ 3‚ 0‚ 0‚ 2‚ 5‚ 0‚ 1‚ 1‚ 2‚ 0‚ 1‚ 1 Calculate the interquartile range‚ variance and standard deviation of the number of days absent. 2. The number of hours a student spent studying for
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Week 3 case analysis – levendary café : the china challenge Q1: What changes does Foster need to make about Chen? According to the case‚ Mia Foster‚ a first time CEO with no international management experience; and Louis Chen‚ an experience manager in China subsidiary company. This meeting has a significant influence with the development of Levendary café in the China market. However‚ it is not going well. This meeting lead to Chen who has a resistance and negative attitude. Chen did some incorrect
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Week 4 Discussions Week 4 Discussion Question 1 What is break-even analysis and how does it work with cost–volume–profit analysis? As a manager‚ what decisions would you make to achieve a lower break-even point? The CVP analysis is the level of activity at which total revenues equal total costs (both fixed and variable). A break-even analysis is the process of finding the break-even point. The cost-value-profit is the study of how specific costs respond to changes in the level of business
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distributing over the four weeks in each month‚ we have 30 per week in June and 40 per week in July. Now‚ suppose that there are currently 64 pumps in inventory and there are customer orders that have been committed and must be filled. These inputs result in the following table. Next‚ we need to use this information to determine projected inventory‚ master production schedule (MPS)‚ and ATP. If no production is planed‚ projected inventory becomes negative from week 3. This is a signal that
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4 day school week pro’s final draft Jincy Who wouldn’t want a four day school week? This would be really beneficial. In my opinion a four days of school each week sounds good. First of all‚ a four day school week can lead to more family time and activities. Usually when we have a 5 day school week‚ we don’t get to spend a lot of time with our families. Or we don’t get to do other activities we would like to do. So this idea would make the time for that. We can also
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Axia College Material Appendix B Fill in the table below by classifying each philosophy as either teacher-centered or student-centered authority. Next‚ identify the main characteristics of that philosophy. (The first one is completed for you as an example.) Once you have completed the table‚ answer the questions below. Educational Philosophies Table Philosophy | Teacher- or Student-Centered Authority | Characteristics | | | | Perennialism | Teacher-centered | Knowledge is enduring
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Chapter 12 & 13 1. A sales manager collected the following data on salespersons’ annual sales and years of experience. Years of Annual Sales Salesperson Experience ($1000s) 1 1 80 2 3 97 3 4 92 4 4 102 5 6 103 6 8 111 7 10 119 8 10 123 9 11 117 10 13 136 a. Develop a scatter diagram for these data with years of experience as the independent variable. b. Develop an estimated regression equation that can be used to
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Solutions to Week 4 Problems and Exercises Business Systems Analysis MGMT340 Chapter 7 Problems and Exercises Solutions Solution to Question 5 a. The figure shows a ‘many to many’ relationship. Therefore‚ any EMPLOYEE can work on a PROJECT and there can be several PROJECTS with several EMPLOYEES working on them. b. The degree shown in the used_on relationship is “one to many” with a minimum cardinality of zero. (The zero through the line near the ‘task’ entity means a minimum cardinality of zero
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to a four day school week‚ but not all of the benefits are for students. There are “Sixty-two school districts‚ constituting 34% of the 178 school districts in Colorado” and those sixty two school districts “schedule 7.5 hours per day for 144 days of school instead of the normal six hours for 180 days” (Dam). By switching to a four day school week‚ students grades and their attendance were improved. The school saved money and since there is only four days in the school week students and teachers
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MGMT 405 Operations and Production Management Answer set 5 (Reference chapters 12– William J. Stevenson-2007‚ ninth edition) Problems 1. The manager of an automobile repair shop hopes to achieve a better allocation of inventory control efforts by adopting an ABC approach to inventory control. Using the following monthly usage and classify the items in A‚ B‚ and C categories according to dollar usage: Item Usage Unit Cost 4021 50 $ 1400 9402 300 12 4066 40 700 6500 150 20 9280 10 1020 4050 80 140
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