A probability distribution consists of a listing of all possible outcomes, or events, with the chance of occurrence assigned to each.
Answer the following statement true (T) or false (F)
True
A probability distribution is a listing of all possible outcomes or events, with a probability (chance of occurrence) assigned to each outcome. See 8-1: Defining and Measuring Risk
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A star topology is appropriate
a. for a wide area network with a mainframe for a central computer b. for centralized databases only c. for environments where network nodes routinely communicate with each other d. when the central database does not have to be concurrent with the nodes
A projective technique in which respondents are presented with a list of words, one at a time, is called ________
A) word association B) sentence completion C) story completion D) role playing E) piecewise thought-listing
Average costs are used for internal decision-making, but actual costs are required for calculating cost of goods sold.
Answer the following statement true (T) or false (F)
Big Data is usually characterized by three Vs: volume, velocity, and variety. Which of the following statements best describes the volume of data?
a. The amount of data available is significantly increased due to automatic data capture technologies. b. The rate at which data flow into an organization has increased due to online sales, mobile computing, smartphones, and online social networks. c. The number of sources and data formats has increased due to the increase ofdata capture technologies such as text and images from online social networks, images and voice from a camera, and voice recognition technologies, among others. d. All of the above describe the volume of Big Data.