Which of the following statements regarding multicollinearity is not true?
a. It exists in virtually all multiple regression models.
b. It is also called collinearity and intercorrelation.
c. It is a condition that exists when the independent variables are highly correlated with the dependent variable.
d. All of these choices are true.
C
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Demographic variables such as income and occupation, as well as how people spend their time and the importance of things in their surroundings, are all factors considered in ____ segmentation.
A. psychographic B. social class C. lifestyle D. personality E. family life cycle
When selecting a research problem/topic there are a number of considerations to keep in mind to ensure the study will be manageable. Which of the following is not one of them?
a) Level of expertise b) Ethical issues c) Relevance d) Rivalry
Diversifying among stocks based in countries outside the United States
A) makes your portfolio less vulnerable to conditions in the United States. B) is too expensive to use as a means of diversification. C) makes your portfolio's returns less volatile because foreign stocks are less volatile than U.S. stocks. D) is too risky for individual investors to consider.
The probability of going from state 1 in period 2 to state 4 in period 3 is
a. p12 b. p23 c. p14 d. p43