Data-mining methods for predicting an outcome based on a set of input variables is referred to as
a. supervised learning.
b. unsupervised learning.
c. dimension reduction.
d. data sampling.
a
RATIONALE: Supervised learning is a data-mining method for predicting an outcome based on a set of input variables.
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While reconciling the checking account, an accountant with Sonic Corporation noticed that an error had been made in recording a check received by the company. Sonic recorded the receipt as $729 and the correct amount of the check was $279 . What reconciling adjustment is required?
a. Add $450 to the company's book balance b. Deduct $450 from the company's book balance c. Add $450 to the bank statement balance d. Deduct $450 from the bank statement balance
Which of the following statements is true about mobile apps?
A) They are advertisements that avoid the use of animations. B) They are text messages sent in response to promotions. C) They are software used to control basic functions such as texting. D) They are programs designed to enhance the performance of a cell phone's processor. E) They are software programs that can be loaded on to smart phones.
Power is referred to as soft because it ______.
a. is difficult to identify and define b. is less effective (than hard power) c. is less offensive (than hard power) d. does not rely on one’s position in an organization
A major consequence of burnout is
A) a dislike of information technology. B) a dependence on hindrance stressors. C) damage to the physical health of workers. D) increases in job satisfaction.