If all the values of the input variables in a decision model are random in nature, then the model is considered to be probabilistic
Indicate whether the statement is true or false
TRUE
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Of the examples of alternatives to face-to-face communication provided, which of them has the greatest social bandwidth?
A. an audio-only phone conversation B. the written word C. videoconference D. email
Answer the following statements true (T) or false (F)
1. New technologies aim to give guests more of what they want, need, and expect from a service organization. 2. The front and back of the house operations do not need to communicate that much in hospitality and service organizations because they are independent of one another. 3. POS systems have complicated the communication between front and back of the house employees. 4. Some POS systems can be accessed from anywhere around the world.
Which of the following statements if false?
A. Most industrialized, democratic societies ban the use of permanent strike replacements. B. Employers rely on permanent strike replacements only when the economic conditions warrant their use. C. Employers sometimes intentionally push unions to a strike so they can hire permanent replacements. D. A business could be kept open using temporary, rather than permanent strike replacements in most instances.
The overall reliability of the system is the ______.
a. sum of the reliabilities of the individual components b. minimum reliability of the individual components c. product of the reliabilities of the individual components d. maximum reliability of the individual components