Reference no: EM1314496
1. Number of people who feel that the cost of a computer should be included in the cost of tuition at Trinity Washington University.
N = 16
12 = 1 yes
4 = 2 No
Conduct the table and the Relative frequency, find the mean, median and mode:
2. A wine manufacturer sells cabernet with a label that asserts an alcohol content of 11%. Sixteen bottles of this label are randomly selected and analyzed for alcohol content. The resulting observations are:
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10.8
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9.6
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9.5
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11.4
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9.8
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9.1
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10.4
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10.7
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10.2
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9.8
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10.4
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11.1
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10.5
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10.8
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9.5
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9.8
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Looking at the data, the manufacturer is incorrect in its label claim. Perform hypothesis testing to prove or disprove it.
It is possible to perform hypothesis test on this case? Explain.
3. Medical tests were conducted to learn about drug-resistant tuberculosis . of one hundred forty-two test cases tested in New Jersey, nine drug-resistant. Of two hundred sixty -eight cases tested in Texas ,five were found to be drug-resistant.
Do these data suggest a statistically significance difference between the proportions of drug-resistant cases in the two states? Use a 0.02 level of significance and computed value of 2.37.
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Equivalent test statistic
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Find coleman''s overall or weighted average cost
: Cost of Capital - WACC - Theory - What is Coleman's overall, or weighted average, cost of capital (WACC)? Ignore flotation costs and What factors influence Coleman's composite WACC
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Solution for maximization problem by using excel solver
: Bright Future, Ltd (BF) is a non-profit foundation providing medical treatment to emotionally distressed children. Determine the optimal amount of service provided by BF.
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Find the largest square tile
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Hypothesis test-single mean test
: Do these data suggest a statistically significance difference between the proportions of drug-resistant cases in the two states? Use a 0.02 level of significance and computed value of 2.37.
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Find the lozier''s income from continuing operations
: What was Lozier's gross profit, What was Lozier's income from operations, What was Lozier's income before income tax and What was Lozier's income from continuing operations
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Computation of real gdp economic growth
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The effects of operating leverage
: Compare your answer in requirement H with your answer in requirement D. What conclusions can you draw about the effects of operating leverage from the steps you performed in requirements F, G, and H?
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Conclusion of chi square test
: Ninety of the sample students are in the Business College, 120 are in the Liberal Arts College, and 90 are in the Education College.
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