Chapter 7 Problem Summary Problem Solutions 7.1 See file Ch7.1.xls a. Yes‚ a stationary model seems appropriate b. Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept 20.16667 1.373732 14.6802 4.3E-08 17.1058 23.22753 17.1058 23.22753 Period -0.07692 0.186653 -0.41212 0.688949 -0.49281 0.338967 -0.49281 0.338967 From regression output‚ t = -.412 and p = .689. A stationary model seems appropriate since the linear term‚ Period
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Ratio | Industry benchmark ratio | Woolworths’ ratio | Brief Comment | Current Ratio | 1.2:1 | 0.80:1 | The current ratio ofWoolworth is considerablybelow industry average themovement from it is 33.33% (1.2-0.8)/1.2*100) Which is not really good for business | Liquid ratio | 0.7:1 | 0.34:1 | The Liquid ratio of Woolworth is considerably below industry average. The movement is 51.43 %. It is showed that the business may have problem in paying their debt.(0.7-0.34/0.7*100) | Gross Profit ratio
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Windows 7 is the latest release of Microsoft Windows‚ a series of operating systems produced by Microsoft for use on personal computers‚ including home and business desktops‚ laptops‚ netbooks‚ tablet PCs‚ and media center PCs.Windows 7 was released to manufacturing on July 22‚ 2009‚ and reached general retail availability on October 22‚ 2009‚less than three years after the release of its predecessor‚ Windows Vista. Windows 7’s server counterpart‚ Windows Server 2008 R2‚ was released at the same
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In the poem “It’s Funny‚” by Juliet Levin (poetrysoup.com) the narrator is struggling with betrayal from the people he/she cares about. The point of view is first person‚ I say this because the word “we” is used a lot throughout it‚ the tone is hurt‚ I think this because he/she cries and hurts about things that they don’t benefit from. Juliet Levin uses symbolism in this text to represent forgiveness and how it can make us weak in times of hardships. The first‚ example of symbolism in this poem
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ALLAMA IQBAL OPEN UNIVERSITY ISLAMABAD (Department of Business Administration) *** BUSINESS MATHEMATICS AND STATISTICS (MBA-5528) CHECKLIST SEMESTER: AUTUMN 2010 This packet comprises the following material: 1. Text books (two) 2. Course outline 3. Assignment No.1 & 2 4. Assignment forms (2 sets) In this packet‚ if you find anything missing out of the above mentioned material‚ please contact at the address given below: Deputy Registrar (Mailing) Services Block # 28 Allama
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Classroom Management Plan for Day one of class (for grades 7-12) Classroom Procedures Entering the Classroom Students will come into the classroom quietly and in an orderly fashion without running. They will unload their backpacks as quickly and quietly as possible and begin to prepare for the day. End of Class Dismissal Students will be allowed to leave the classroom only when the teacher says so. The students will leave the classroom quietly and in an orderly fashion without running
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2/8 (Friday) Standard Deviation cont’d Example: Amount of money earned by new immigrants Sample: 12‚ 15‚ 16‚ 20‚ 25‚ 36‚ 40 Step 1: Find the mean * x̄=164/7 * mean is 23.4 Step 2: Find how much each observation deviates from the mean * 12 - 23.4 = -11.4 * 15 – 23.4 = -8.4 * 16 – 23.4 = -7.4 * 20 – 23.4 = -3.4 * 25 – 23.4 = 1.6 * 36 – 23.4 = 12.6 * 40 – 23.4 = 16.6 * Note: all observations below mean will be negative‚ all above will be positive Step
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MBA 501A – [STATISTICS] ASSIGNMENT 4 INSTRUCTIONS: You are to work independently on this assignment. The total number of points possible is 50. Please note that point allocation varies per question. Use the Help feature in MINITAB 16 to read descriptions for the data sets so that you can make meaningful comments. [10 pts] 1. Use the data set OPENHOUSE.MTW in the Student14 folder. Perform the Chi Square test for independence to determine whether style of home and location are are related.
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capabilities that support its supply chain strategy‚ Seven-Eleven Japan has made the following decisions in terms of facility location‚ inventory management‚ transportation and information infrastructure: Facility location: high density of stores in area where demand is already known (dominant area). Stores are located around a Distribution Center (DC). Inventory management: each store carries an
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refers to organizational control. ANS: T PTS: 1 DIF: 1 REF: 604 NAT: AACSB: Analytic | AACSB: Operations Management MSC: F 2. Effectively controlling an organization requires information about product standards and actual products‚ as well as actions to correct any deviations from the standards. ANS: F PTS: 1 DIF: 2 REF: 604-605 NAT: AACSB: Analytic | AACSB: Operations Management MSC: F 3. It is important to create a written Internet policy for an "acceptable use policy" for workplace
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