Business Analytics Exam 2 Newest 2026 Questions
and Correct Detailed Answers Already Graded A+
All of the following statements about data mining are true EXCEPT: - CORRECT
ANSWER-The process aspect means that data mining should be a one-step
process to results.
What is the main reason parallel processing is sometimes used for data mining? -
CORRECT ANSWER-Because of the massive data amounts and search efforts
involved
The data field "ethnic group" can be best described as... - CORRECT ANSWER-
Nominal data
A data mining study is specific to addressing a well-defined business task, and
different business tasks require. - CORRECT ANSWER-different sets of data
Which broad area of data mining applications analyzes data, forming rules to
distinguish between defined classes? - CORRECT ANSWER-Classification
, Which broad area of data mining applications partitions a collection of objects
into natural groupings with similar features? - CORRECT ANSWER-Clustering
Clustering partitions a collection of things into segments whose members share -
CORRECT ANSWER-Similar Characteristics
Identifying and preventing incorrect claim payments and fraudulent activities falls
under which type of data mining applications? - CORRECT ANSWER-Insurance
All of the following statements about data mining are true EXCEPT - CORRECT
ANSWER-The ideas behind it are relatively new
With key performance indicators, driver KPIs have a significant effect on outcome
KPIs, but the reverse is not necessarily true. (T/F) - CORRECT ANSWER-True
OLTP systems are designed to handle ad hoc analysis and complex queries that
deal with many data items. (T/F) - CORRECT ANSWER-False
All of the following are true about in-database processing technology EXPECT... -
CORRECT ANSWER-It is the same as in-memory storage technology.
and Correct Detailed Answers Already Graded A+
All of the following statements about data mining are true EXCEPT: - CORRECT
ANSWER-The process aspect means that data mining should be a one-step
process to results.
What is the main reason parallel processing is sometimes used for data mining? -
CORRECT ANSWER-Because of the massive data amounts and search efforts
involved
The data field "ethnic group" can be best described as... - CORRECT ANSWER-
Nominal data
A data mining study is specific to addressing a well-defined business task, and
different business tasks require. - CORRECT ANSWER-different sets of data
Which broad area of data mining applications analyzes data, forming rules to
distinguish between defined classes? - CORRECT ANSWER-Classification
, Which broad area of data mining applications partitions a collection of objects
into natural groupings with similar features? - CORRECT ANSWER-Clustering
Clustering partitions a collection of things into segments whose members share -
CORRECT ANSWER-Similar Characteristics
Identifying and preventing incorrect claim payments and fraudulent activities falls
under which type of data mining applications? - CORRECT ANSWER-Insurance
All of the following statements about data mining are true EXCEPT - CORRECT
ANSWER-The ideas behind it are relatively new
With key performance indicators, driver KPIs have a significant effect on outcome
KPIs, but the reverse is not necessarily true. (T/F) - CORRECT ANSWER-True
OLTP systems are designed to handle ad hoc analysis and complex queries that
deal with many data items. (T/F) - CORRECT ANSWER-False
All of the following are true about in-database processing technology EXPECT... -
CORRECT ANSWER-It is the same as in-memory storage technology.
