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In a multiple regression model using 400 students to explain college grade point average, the following explanatory variables and a constant term equal to 1 are initially included in the regression: high school GPA, ACT score, number of credits completed, mother's years of education, and father's years of education. The R^2 is .5. When the two parents' education variables are dropped, the R^2 becomes .4. Are the parents' education variables significant at the 1% significance level? Specifically state the null and alternative hypotheses, relevant test statistic, critical value, and a short explanation for how you reached your conclusion. (Hint: remember that the lectures and the book both explain how to conduct an F-test of joint significance using R^2 values from two regressions).
Discuss potential costs also benefits of a fixed exchange rate regime in this case. Comment on fiscal discipline, seignior age also expected future inflation.
Explain how do the changing demographics of the U.S. increase the need for managing diversity in an organization?
Pay grade 1 has a minimum of $1000 and a maximum of $1600, while pay grade 2 has a minimum of $1400 and a maximum of $2400. What is the overlap between pay grade 1 and pay grade 2?
Dissonance Model and how it describes the ethical person-organization fit at various stages of the contractual relationship in each potential fit scenario. Assume a Low Organizational Ethics, High Individual Ethics (Low-High) fit. How might this rela..
Oxy's board approves the contract by a three-to-two vote, with Wick voting with the majority. Discuss whether this contract is binding on the corporation.
Illustrate out the business ethics and discuss the value of focusing on the conduct rather than characteristics.
What is the Single Audit Act? How has this act influenced auditing of governmental agencies? What types of reports and opinions do the auditors provide?
Provide the name of the strategy that works the best in an environment with little uncertainty and risk and a high degree of stability like a niche market?
Outward FDI: Some Americans feel that U.S.-based firms should not undertake FDI in other countries because it results in expanding business opportunities in those countries and does not benefit the United States. What is your position on this view..
Create a multi-level work breakdown structure
At the annual board meeting of the Hardaway Company, CEO Eric Seaborne makes a presentation about the company's balanced scorecard by posing five questions to the board members. The question that most pertains to the internal perspective of the ba..
How do we finance R&D? Explain all the steps.
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