Which of the following is the maximum permissible difference between the sample statistic and the population parameter?
A) confidence interval
B) random sampling error
C) precision level
D) standard deviation
E) range
C
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Which of the following best explains why the service sector is a natural avenue for e-commerce?
A) The service sector is less geographically reliant and more globally oriented. B) The service sector has historically been more technology-reliant. C) Much of the value in services is based on the collection, storage, and exchange of information. D) It is not; services are difficult to translate to e-commerce because they rely on face-to-face communication and barter.
Managers and employees today must be careful not to ignore, conceal, or disregard a pollution problem or they could
A) be fired. B) be demoted. C) be held indirectly responsible for their firm's pollution. D) be turned on in their firm's quest for leniency. E) all of the above