Which of the following statements is true regarding the standard error of the mean?
A) It is equal to the population variance divided by the square root of n.
B) It is equal to the population standard deviation divided by the sample size n.
C) It is equal to the population variance divided by (n -1).
D) It is equal to the population standard deviation divided by the square root of n.
D
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The letter of transmittal
A) may follow the direct or indirect plan. B) has a more formal style than the report itself. C) is usually included as an appendix. D) should be written in an informal tone. E) is never written as a memo.
Which of the following statements is true about the difference between contracts in common law and civil law systems?
A. Contracts drafted under a common law system tend to be longer than those drafted under a civil law system. B. Contracts drafted under a civil law system tend to be more specific than those drafted under a civil law system. C. It is more expensive to draw up contracts in a civil law system than in a common law system. D. Resolving contract disputes tends to be less adversarial in common law systems than in civil law systems. E. Civil law systems have the advantage of greater flexibility and allow for judges to interpret a contract dispute in light of the prevailing situation but this feature is absent in common law systems.