When there are ∞ degrees of freedom, the t∞ distribution
A) can no longer be calculated.
B) equals the standard normal distribution.
C) has a bell shape similar to that of the normal distribution, but with "fatter" tails.
D) equals the distribution.
Answer: B) equals the standard normal distribution.
Economics
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A) the marginal product of labor must be increasing as labor increases. B) there must be increasing marginal returns. C) the average product of labor is decreasing as labor increases. D) None of the above answers is correct
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Which of the following is foreign portfolio investment sometimes called?
A. Hot investment B. Quick sale C. Hot money D. Wasteful investment
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