Assume that customer arrivals at a ticket counter can be modeled by a Poisson distribution. The average arrival rate is 12 customers per hour. What is the probability of exactly 1 arrival in the next hour (to three decimal places)?
a. 1
b. 0.015
c. 0.000
d. 0.002
c. 0.000
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Which of the following roles asks for clarification of the values pertinent to what the team is undertaking or of values involved in a suggestion?
A) initiator-contributor B) opinion seeker C) elaborator D) energizer
Which of the following costs should be ignored when choosing among alternatives?
A. Differential costs. B. Opportunity costs. C. Sunk costs. D. Out-of-pocket costs. E. None of the answers is correct.
A newspaper article revealed that hazardous waste buried in an on-site landfill at a paper manufacturer were leaking into the local water supply. Even though the company quickly stopped the leak and paid for an additional water purification system for the town, it still received some very negative publicity. The company should have:
A. begun a pulsing advertising campaign B. implemented its crisis management plan C. used an ad campaign based on a fear appeal D. done nothing until the actual damage levels were determined E. ignored the publicity and assumed it would go away
A survey of a subset of a population is called a
a. sample survey. b. target survey. c. sampled population. d. survey of element.