QUESTIONS WITH ACCURATE EXPERT SOLUTIONS
(T/F) The term "knowledge discovery" is key, as data mining looks at data from different
vantage points, aspects, and perspectives and brings new insights to the data set. ANSWER -
True
(T/F) As defined by Gene Glass, the term meta-analysis is "the statistical analysis of a large
collection of results from individual studies for the purpose of integrating findings." ANSWER
-True
According to AHIMA's model, which of the following is not a characteristic of Data Quality
ANSWER -Cleanness
Which data mining model uses the organization's same business model, but makes
improvements by simply thinking differently? ANSWER -Six sigma
Which of the following are phases of data mining? ANSWER -All answers are correct choices
a. Discovery of patterns
b. Exploration of data
c. Applying knowledge
d. Identification of problems
A literature review... ANSWER -Is a systematic and critical investigation of the important
information about a topic
Which data mining concept identifies a variable by exposing more data? ANSWER -Drill down
When working with data, ___________ is key, as data mining looks at the data from different
vantage points, aspects, and perspectives and brings new insights to the data set. ANSWER -
Knowledge discovery
(T/F) Health care does not generate big data ANSWER -False
Much of our ___________ is unstructured and resides in text files representing more than 75%
of an organization's data. Because this data is not contained in databases, it can be easily
overlooked, even though what it contains can provide meaningful insights. ANSWER -Big
Data
What is possible because data mining looks at the data from different vantage points, aspects,
and perspectives, and brings new insights to the data set? ANSWER -Knowledge discovery
Which of the following apply to big data? ANSWER -Resides as unstructured and semi-
structured forms
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