What are three disadvantages of work sampling?
What will be an ideal response?
1. It does not divide work elements as completely as time studies. 2. It can yield biased or incorrect results if the observer does not follow random routes of travel and observation. 3 . Because it is less intrusive, it tends to be less accurate; this is particularly true when job content times are short.
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Assume that the exchange rate between the euro and the pound has changed from 2 euros per pound to 3 euros per pound. We can say that the
a. euro appreciated against the pound. b. euro depreciated against the pound. c. the euro has been officially revalued. d. both the euro and the pound have appreciated.
Which of the following is most likely true about e-mail marketing?
A) It cannot be personalized for individual consumers. B) It is a traditional form of direct marketing. C) It is restricted to the use of personal computers. D) It is used by marketers to send highly targeted messages. E) It is always non-intrusive in nature due to spam filters.
Which of the following is not one of the four basic principles shared by ethical schools of thought in western culture?
A. accountability B. privacy C. responsibility D. liability
______ is the difference between the expected value of the decision with perfect information and the expected value of the decision without perfect information.
A. Expected value of perfect information B. Expected regret C. Expected loss D. Expected value