Two independent samples of sizes 20 and 25 are randomly selected from two normal populations with equal variances. In order to test the difference between the population means, the test statistic is:
a. a standard normal random variable
b. an approximately standard normal random variable
c. t-distributed with 45 degrees of freedom
d. t-distributed with 43 degrees of freedom
d
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The Doha Development Agenda is
A. a development rules list. B. an agreement on climate control and greenhouse gases. C. a WTO conference on trade. D. a decision-making approach to development.
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How many cultural dimensions did the GLOBE researchers identify?
A. 2 B. 5 C. 6 D. 9
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Balance of trade incorporates trade with all foreign nations.
Answer the following statement true (T) or false (F)
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Misrepresentation of a material fact cannot occur through conduct alone.
Answer the following statement true (T) or false (F)
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