# Quadratic formula regression statistics multiple r

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Quadratic FormulaRegression StatisticsMultiple R0.993865398R Square0.98776843Adjusted RSquare0.984273696Standard Error1.832664183Observations10ANOVAdfSSMSFSignificance FRegression21898.614394949.307197282.64479282.02389E-07Residual723.510606063.358658009Total91922.125CoefficientsStandardErrort StatP-valueLower 95%Upper 95%Lower 95.0%Upper 95.0%Intercept106.68333332.15549149449.493738973.59805E-10101.5864059111.7802608101.5864059111.7802608X/QUANTITY-0.127196970.090022412-1.4129478080.200557017-0.3400661480.085672209-0.3400661480.085672209X*2/QUANTITY0.0053409090.0007975656.6965213030.0002783270.0034549680.007226850.0034549680.00722685
020406080100120020406080100120140160f(x) = 0.01x^2 - 0.13x + 106.68R² = 0.99Y/TOTAL COST
Qubic FormulaSUMMARYOUTPUTRegression StatisticsMultiple R0.999516007R Square0.999032248Adjusted R Square0.998548372Standard Error0.556797369Observations10ANOVAdfSSMSFSignificanceFRegression31920.26486640.08828672064.6456771.9819E-09Residual61.860139860.31002331Total91922.125CoefficientsStandardErrort StatP-valueLower 95%Upper 95%Lower 95.0%Upper 95.0%Intercept99.51.08062688692.076183971.10564E-1096.85580126102.144198796.85580126102.1441987X/QUANTITY0.5099261850.0809981156.2955314940.0007483720.3117309370.7081214330.3117309370.708121433X*2/QUANTITY-0.0084731930.001670717-5.0715924720.002284395-0.01256129-0.004385097-0.01256129-0.004385097X*3/QUANTITY8.37218E-051.00185E-058.3567315620.0001595965.92075E-050.0001082365.92075E-050.000108236
020406080100120020406080100120140160f(x) = 0x^3 - 0.01x^2 + 0.51x + 99.5R² = 1Y/TOTAL COST
c)Discuss the statistical results you obtained in b. Include in your discussion R2, the coefficients, and the statistical significanceof the coefficients.
d)If the data represent 10 months of production for one plant of a specific company, would you consider this to be a short-runanalysis?
e)How would your answer to part d change if you were told that the data represent 10 different plants during a particular monthof the year?
PART 3PURPOSE:The purpose of this assignment question is to enable the students to evaluate levels of competitiveness in various market structures andto introduce the correct strategies in order to obtain competitive edge in a selected market.REQUIREMENT:The following is the list of well known companies and the products that they sell. Which of the four types of market (perfectcompetition, monopoly, monopolistic competition, and oligopoly) best characterizes the markets in which they compete? Support youranswer as thoroughly as possible. How would you suggest they gain greater competitive advantage?a)McDonald's-hamburgersb)Petronas-petrolc)Dell-personal computersd)Heinz-ketchupe)Pampers-disposable diapersf)Kodak-photographic filmg)Starbucks-gourmet coffeeh)Domino's-pizzai)Intel-computer chip for the PC
j)Nasi lemak(Sub-Total: 25 marks)PART 4PURPOSE:The purpose of this assgnment question is to ensure that the students know how to analyse the impact of price discrimination in themarket place.

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Term
Spring
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R Square