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LSUS HCAD 750 Exam 5 With Complete Solution
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LSUS HCAD 750 Exam 5 With Complete SolutionT/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
What 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 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
, Working with data, ___________ is key 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
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
We must not only be able to extract meaningful information and knowledge, but also to
______ and ________ what we are learning and the new knowledge we are generating. -
ANSWER Share, disseminate
(T/F) Within selection of research methods, Interrater reliability means that different
persons taking the test will have reasonably similar findings - ANSWER True
T/F Big data is the process of using software to sort through data to discover patterns
and ascertain or establish relationships - ANSWER False
The healthcare organization engaged in data mining has violated HIPPA laws when -
ANSWER Patient data has not been de-identified
As we extract useful information and knowledge from our databases, what else do we
want to be able to do with what we are learning-the new knowledge we are generating? -
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