Frist step ‚ collecting the data from Yahoo. Finance‚ and calculate the quarterly return by the formula (return of fourth mouth- the return of frist mouth)/ retrun og first mouth Question a Average quarterly return= average (all returns of one asset) Standard deviations= stdeva (all returns of one asset) Question b and c File—options—add-ins—solver add in--go‚ and click all the options‚ then using the data analysis‚ choosing correlation (covariance)‚ then selecting all the returns of all
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Case study #1 1. Prepare a variable- costing income statement to determine the profitability of the Costco opportunity. Costco Wholesale Corporation Variable-costing Income Statement For two months Volume level 30‚000 45‚000 60‚000 Sales @ $4.25 per pound $127‚500.00 $191‚250.00 $255‚000.00 Less: Variable expenses: Salmon fillet cost @ $3/pound $90‚000.00 $135‚000.00 $180‚000.00 Repackaging labor @ $9/hour‚ repackage 75 pound/ hour $3‚600.00 $5‚400
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"Applying ANOVA and Nonparametric tests" simulation‚ I realize there were a few things to take into consideration when analyzing a problem. This particular exercise wanted to know the differences and causes of the variation. In order to resolved the solution‚ an individual or whoever is conducting the analysis will need to know what type of test to used‚ decide if the null hypothesis should be rejected or not‚ and make recommendation based on the collected data. Due to two parameters‚ ANOVA and the
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Statistics and parameters. Properties for a statistic. Central Limit Theorem. Distribution of the sample mean‚ difference in means and the proportion. Point and interval estimates for the mean‚ difference in means‚ and proportion. Hypotheses testing and types of errors. Significance levels and p values. Small sample testing: Chi square‚ t and F distributions and their properties. Applications of chi square and t distributions to interval estimates and tests. UNIT 2 : CLASSICAL TWO VARIABLE LINEAR
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Surf Excel‚ launched in 1954‚ is one of the oldest detergent powders in India and Pakistan. Initially‚ the brand was positioned on the clean proposition of “washes whitest”. However‚ with the emergence of numerous local detergent manufacturers and the entry of other global brands‚ Surf Excel underwent various changes in its Brand Communication; from ’lalitaji’ to ’dhoondte reh jaaoge’ to ’jaise bhi daag ho‚ surf excel hai na’‚ and is today communicated on the platform of ’Dhaag achcha hai’. This
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ANOVA Hypothesis Test ANOVA Hypothesis Test Living near a major city can be a positive aspect of being a homeowner or someone who uses real estate as an investment. Increasing population contributes to land and space diminishing‚ resulting in high demand for what is available. Industry and markets are in the city‚ attracting buyers who want to have the convenience of living near commercial properties. The difference in the pay scale between jobs in the city and jobs in the suburbs could
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Exercise 36 1. The researchers found a significant difference between the two groups (control and treatment) for change in mobility of the women with osteoarthritis (OA) over 12 weeks with the results of F(1‚ 22) = 9.619‚ p = 0.005. Discuss each aspect of these results. The F-value is high enough at the 5% level of significance to suggest a significant difference between the control and treatment groups. The p-value 0.005 < 0.05 hence this suggests a rejection of the null hypothesis
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Excel system MIS 241-001 NC A&T State University A. Define the competitive advantages of an Excel system in general. An Excel system is very useful in the business world allowing many tasks to be overcome more effortlessly. One advantage is calculations enabling issues to be solved with few errors when dealing with placement of numbers and topic in there needed category; along with number placement there is also so many tools and formulas that make finding an answer so much easier
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Spreadsheet Evaluation To create an ICT solution to record and analyse costs for the Actors Associates business I chose Microsoft Excel because it presents the information in a clear way which is easy for the reader to understand. It also performs quick and easy calculations. Use of Formulae. In my excel spreadsheet‚ I used different formulae to perform calculations. Some of the formulae I used include addition and multiplication‚ which i believe are input correctly. I used replication to
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You are already familiar with Microsoft Excel software. You have learnt some interesting and useful things that can be done in MS-Excel. Microsoft Excel is an electronic spreadsheet software which allows you to enter‚ calculate‚ manipulate‚ organize and analyze data in the form of tabular form. Let us learn more about data tools provide in Microsoft Excel. * Data Tools * Text to Columns * Remove Duplicates * Data Validation * Consolidate Data Tools With the powerful data
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