Question 1

A data miner is a business analytics specialist who uses visual tools to help people understand complex data.

Accepted Answer

A) True 
 B)False

Question 2

Velocity includes different forms of structured and unstructured data.

Accepted Answer

A) True 
 B)False

Question 3

Regression is a statistical process for estimating the relationships among variables. It includes many techniques for modeling and analyzing several variables when the focus is on the relationship between a dependent variable and one or more independent variables.

Accepted Answer

A) True 
 B)False

Question 4

Affinity analysis determines values for an unknown continuous variable behavior or estimated future value.

Accepted Answer

A) True 
 B)False

Question 5

In terms of big data, what is variety?

Accepted Answer

A)   Different forms of structured and unstructured data
B)   Uncertainty of data, including biases, noise, and abnormalities
C)   Scale of data
D)   Analysis of streaming data as it travels around the InternetE) A) and C)
F) A) and B)

Question 6

Regression is a statement about what will happen or might happen in the future such as future sales or employee turnover.

Accepted Answer

A) True 
 B)False

Question 7

Data artist is a business analytics specialist who uses visual tools to help people understand complex data.

Accepted Answer

A) True 
 B)False

Question 8

What is the process of analyzing recorded calls to gather information that-brings structure to customer interactions and exposes information buried in customer contact center interactions with an enterprise?

Accepted Answer

A)   Social media analytics
B)   Speech analytics
C)   Text analytics
D)   Web analyticsE) A) and B)
F) All of the above

Question 9

What is a data artist?

Accepted Answer

A)   Processes and manages algorithms across many machines in a computing environment
B)   Focuses on forecasting future trends and producing insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization
C)   Occurs when the user goes into an emotional state of over-analyzing (or over-thinking)  a situation so that a decision or action is never taken, in effect paralyzing the outcome
D)   A business analytics specialist who uses visual tools to help people understand complex dataE) B) and D)
F) A) and B)

Question 10

Estimation determines values for an unknown continuous variable behavior or estimated future value.

Accepted Answer

A) True 
 B)False

Question 11

In terms of big data, what includes different forms of structured and unstructured data?

Accepted Answer

A)   Variety
B)   Veracity
C)   Volume
D)   VelocityE) None of the above
F) B) and C)

Question 12

What focuses on using data patterns to make forward-looking predictions to explain to the organization where it is headed?

Accepted Answer

A)   Big data
B)   Distributed computing
C)   Advanced analytics
D)   Data scientistE) A) and D)
F) A) and C)

Question 13

What is prediction?

Accepted Answer

A)   A statement about what will happen or might happen in the future such as future sales or employee turnover
B)   A statistical process that finds the way to make a design, system, or decision as effective as possible, for example, finding the values of controllable variables that determine maximal productivity or minimal waste
C)   Forecasts based on time-series information
D)   A statistical process for estimating the relationships among variablesE) C) and D)
F) A) and B)

Question 14

What can present the results of large data analysis looking for patterns and relationships that monitor changes in variables over time?

Accepted Answer

A)   Informing
B)   Infographics
C)   Data visualization
D)   Business intelligence dashboardsE) A) and C)
F) A) and D)

Question 15

In terms of big data, what includes the uncertainty of data, including biases, noise, and abnormalities?

Accepted Answer

A)   Variety
B)   Veracity
C)   Volume
D)   VelocityE) A) and B)
F) C) and D)

Question 16

Social media analytics analyzes text flowing across the Internet, including unstructured text from blogs and messages.

Accepted Answer

A) True 
 B)False

Question 17

What is big data?

Accepted Answer

A)   A collection of large, complex data sets, including structured and unstructured data, that cannot be analyzed using traditional database methods and tools
B)   Processes and manages algorithms across many machines in a computing environment
C)   Focuses on forecasting future trends and producing insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization
D)   Extracts knowledge from data by performing statistical analysis, data mining, and advanced analytics on big data to identify trends, market changes, and other relevant informationE) B) and D)
F) A) and B)

Question 18

Data-mining tools use a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making.

Accepted Answer

A) True 
 B)False

Question 19

What is estimation analysis?

Accepted Answer

A)   Determination of values for an unknown continuous variable behavior or estimated future value
B)   Determination of which things go together
C)   Segmentation of a heterogeneous population of more homogeneous subgroups
D)   Assignment of records to one of a predefined set of classesE) A) and B)
F) A) and C)

Question 20

What is the technique used to divide information sets into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible?

Accepted Answer

A)   Statistical detection
B)   Cluster analysis
C)   Association detection
D)   Social media analyticsE) A) and B)
F) A) and C)

Exam 8: Understanding Big Data and Its Impact on Business

What can present the results of large data analysis looking for patterns and relationships that monitor changes in variables over time?

Correct AnswerverifiedShow Answer

What is estimation analysis?

Correct AnswerverifiedShow Answer

Regression is a statement about what will happen or might happen in the future such as future sales or employee turnover.

Correct AnswerverifiedShow Answer

Data artist is a business analytics specialist who uses visual tools to help people understand complex data.

Correct AnswerverifiedShow Answer

What is the process of analyzing recorded calls to gather information that-brings structure to customer interactions and exposes information buried in customer contact center interactions with an enterprise?

Correct AnswerverifiedShow Answer

In terms of big data, what is variety?

Correct AnswerverifiedShow Answer

What is big data?

Correct AnswerverifiedShow Answer

Regression is a statistical process for estimating the relationships among variables. It includes many techniques for modeling and analyzing several variables when the focus is on the relationship between a dependent variable and one or more independent variables.

Correct AnswerverifiedShow Answer

Social media analytics analyzes text flowing across the Internet, including unstructured text from blogs and messages.

Correct AnswerverifiedShow Answer

In terms of big data, what includes the uncertainty of data, including biases, noise, and abnormalities?

Correct AnswerverifiedShow Answer

In terms of big data, what includes different forms of structured and unstructured data?

Correct AnswerverifiedShow Answer

What focuses on using data patterns to make forward-looking predictions to explain to the organization where it is headed?

Correct AnswerverifiedShow Answer

What is prediction?

Correct AnswerverifiedShow Answer

Estimation determines values for an unknown continuous variable behavior or estimated future value.

Correct AnswerverifiedShow Answer

What is a data artist?

Correct AnswerverifiedShow Answer

A data miner is a business analytics specialist who uses visual tools to help people understand complex data.

Correct AnswerverifiedShow Answer

Data-mining tools use a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making.

Correct AnswerverifiedShow Answer

Affinity analysis determines values for an unknown continuous variable behavior or estimated future value.

Correct AnswerverifiedShow Answer

What is the technique used to divide information sets into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible?

Correct AnswerverifiedShow Answer

Velocity includes different forms of structured and unstructured data.

Correct AnswerverifiedShow Answer

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