If the data are missing at random, then the missing data do not cause any statistical problems.?
Answer the following statement true (T) or false (F)
True
Rationale: FEEDBACK: If the data are missing at random, then the missing data do not cause any statistical problems. The MCAR assumption implies that the reason the data are missing is independent of both the observed and unobserved factors affectingy.
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Marginal cost is best defined as
a. a cost that does not vary with the rate of output. b. the difference between fixed and variable cost at any level of output. c. the amount added to total cost when one more unit of output is produced. d. the difference between price and average total cost at the profit-maximizing level of output.
Which of the following is NOT true?
A. An extensive form game is most useful for sequential-move games. B. The notion of credible threats makes more sense in normal-form representations than in extensive form representations of a game. C. An extensive form representation usually provides more information than a normal-form representation of a game. D. The notion of perfect equilibrium is more useful in analyzing extensive form games than normal-form games.