Z test &One sample t-test 1. A researcher is interested in whether students who attend private high schools have higher average SAT Scores than students in the general population. A random sample of 90 students at a private high school is tested and and a mean SAT score of 1030 is obtained. The average score for public high school student is 1000 (σ= 200). a. Is this a one- or two tailed test? Key word “whether”.This is a two-tailed hypothesis test. Researcher wants to know
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QUANTITATIVE METHODS- II Module I (6 Hours) Introduction to Operations Research. Definition‚ scope of Operations Research‚ characteristics‚ advantages and limitations. Quantitative approach to decision making‚ models & modeling in Operations Research. Module II (8 Hours) Linear programming‚ Structure of linear program model‚ Assumption‚ Advantages‚ Limitations‚ General mathematical model‚ Guidelines for formulation of linear programming model‚ Graphical method‚ algorithm (Only illustrative
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BMW Hypothetical Marketing Plan for New BMW 4 Series Coupe All facts and figures contained in this plan are guesstimates based on general industry knowledge By: James McCarthy Executive Summary BMW has seen a flattening and fall off in 3 Series coupe sales in the US while competitor offerings in the category have been growing at double digit rates. New offerings from Cadillac‚ Audi and Mercedes may have had an impact on our key 3 Series product line sales. The competitive products are the best
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THE BMW COMPANY PROMOTION/PRIZE AWARD DEPT BMW AVENUE STAMFORD BRIDGE LONDON‚ SW11 5W UNITED KINGDON Your E-mail ID has won Prize money and new model BMW JEEP. The Board of Directors‚ members of staff and the International Awareness Promotion Department of the BMW Automobile Company‚ wish to congratulate you on your success as one of our TEN (10) STAR
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Chapter Case 4 Synopsis-Daimler/BMW Zipcar is a business that provides car-sharing programs for people in major‚ urban cities like Tokyo‚ New York and London. Zipcar allows people to borrow cars for designated times as needed. In some cases it may be borrowed for 30 minutes‚ some cases can be several days. Young professionals are eagerly participating in these programs because it allows the convienience allowed in owning a car without the long term cost. Car-sharing businesses have seen a
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Running head: Marketing Plan – Phase I Paper Sony Electronics – SONO Stick University of Phoenix MKT/421 – Marketing Facilitator: Chris Ross April 23‚ 2007 Sony Electronics – SONO Stick Introduction The introduction of any new product can be and intense process for any company. The Sony organization is a large world wide corporation that since its inception has proven to work towards electronics innovation. The new product that Sony is reviewing is the Sono-stick and prior
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the Approach Role of Outsourcing BMW as Ambidextrous Organization Sheer Driving Pleasure Bayerische Motoren Werke AG found in 1916. German automobile manufacturer that focuses on the worldwide automobile & motorcycle markets. Owns 3 brands: BMW MINI Rolls-Royce Initially an aircraft engine supplier due to World War I at that time in Germany. International ventures began in 1972 when it set up a production plant in South Africa. In 1983‚ BMW built its first diesel engine. In
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Marketing Plan: Phase l This marketing plan will give an overview of the existing organization and describe a new product or service. An explanation of the importance of marketing for the selected organization’s success will be addressed. A SWOTT analysis on the new product or service will be written. In addition‚ the marketing research approach used to develop the marketing strategy and tactics for this new product or service will be stated (University of Phoenix‚ 2011). Existing organization
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Marketing Plan Phase IV Xxxxx MKT/421 January 15‚ 2012 Donald “Skip” Gregory Marketing Plan Phase IV (Online Marketing Trends‚ 2011). The Brass Tacks * Price: $24 Billion in annual revenue * Place: 33‚000 local restaurants‚ 119 Worldwide with around 80% independently owned * Promotion: Internet‚ television‚ radio‚ newspaper‚ magazines * Product: Food and beverages McDonald’s mission is‚ “To be our customers’ favorite place and way to eat” (McDonald’s Inc.‚ 2012). Since
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An Example of Two Phase Simplex Method Consider the following LP problem. max z = 2x1 + 3x2 + x3 s.t. x1 + x2 + x3 · 40 2x1 + x2 ¡ x3 ¸ 10 ¡x2 + x3 ¸ 10 x1; x2; x3 ¸ 0 It can be transformed into the standard form by introducing 3 slack variables x4‚ x5 and x6. max z = 2x1 + 3x2 + x3 s.t. x1 + x2 + x3 + x4 = 40 2x1 + x2 ¡ x3 ¡ x5 = 10 ¡x2 + x3 ¡ x6 = 10 x1; x2; x3; x4; x5; x6 ¸ 0 There is no obvious initial basic feasible solution‚ and it is not even known whether there exists one
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