Which of the following is not one of the assumptions of regression?
a. There is a population regression line that joins the SDs of all possible distributions of results.
b. The response variable is normally distributed.
c. The standard deviation of the response variable increases as the explanatory variables increase.
d. The errors are probabilistically independent.
c
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____________, the features of the earth's surface, contributes to differences in economies, cultures, politics, and social structures wherever they occur.
Fill in the blank(s) with the appropriate word(s).
The service time can often be described by the Poisson distribution
Indicate whether this statement is true or false.
Keeping bid increments low both decreases the number of bidders and lowers the frequency of their bids
Indicate whether the statement is true or false
Venture capitalists are experienced professionals who provide a full range of services for new ventures including
a. supplying labor for start-up. b. market research and strategy for pricing. c. management consulting. d. R&D knowledge.