The number of phone calls coming into a switchboard in the next five minutes will either be 0, 1, or 2. The probabilities are the same for each of these (1/3)
If X is the number of calls arriving in a five-minute time period, what is the mean of X?
A) 1/3
B) 2/3
C) 1
D) 4/3
E) None of the above
C
Business
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Which of the following is a tactic in which an advocacy group actively tries to persuade consumers not to purchase a company's goods or services?
A. A class action lawsuit B. Company divestment C. Media advocacy D. A product boycott
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Given the following choices, the best advice for purchasing automobile insurance is:
A) always buy full coverage B) always buy the cheapest policy C) choose the largest deductible you can reasonably afford D) never buy auto insurance from a stock company
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