WGU C207 Data Driven Decision Making
sh
OBJECTIVE ASSESSMENT Latest Questions and
ne
Answers (Verified Answers)
la
tz
sh
Sp
ne
Analytics is a broad term that refers to a variety of tools that inform
la
managerial decisions. - ANSWER--Prescriptive
sh
Sp
ne
la
What are two reasons for the increasing use of analytics in
tz
sh
organizational decision making? - ANSWER--Relatively lower cost of
Sp
ne
computer storage
la
Higher computer processing power
sh
Sp
ne
la
In what way does probability theory inform decision-making for
tz
sh
managers? - ANSWER--By quantifying risk
Sp
ne
la
Which type of data are the Olympic medals of gold, silver, and bronze
sh
Sp
examples of? - ANSWER--Ordinal data
ne
la
tz
sh
Sp
What are some of the aspects of data quality management? - ANSWER-
ne
-It cleans data
la
It reduces the amount of incomplete data.
sh
Sp
ne
a
Which two attributes indicate potential data quality issues when
tz
l
sh
evaluating a set of nominal data? - ANSWER--Missing data
Sp
ne
Misspelled data
la
sh
Sp
la
Sp
, ne
WGU C207 Data Driven Decision Making
sh
OBJECTIVE ASSESSMENT Latest Questions and
ne
Answers (Verified Answers)
la
tz
sh
Sp
ne
When conducting a study that measures an individual's weight, all
la
scales are calibrated prior to use in measurement. Which type of error
sh
Sp
should this procedure significantly reduce? - ANSWER--Systematic error
ne
la
tz
sh
An advertising manager creates a research study by presenting low,
Sp
ne
medium, or high frequency of the same ad in matched markets. The
la
manager reports on sales in each market location. What is the term for
sh
the different sales in this study? - ANSWER--The response variable
Sp
ne
la
tz
A healthcare study follows a particular sample over time to identify
sh
Sp
how the health habits of teenagers impart their likelihood of acquiring
ne
various diseases later in their life in the hope that the healthcare
la
organization will be able to create early prevention programs. Which
sh
Sp
type of research design does this study describe? - ANSWER--Cohort
ne
Study
la
tz
sh
Sp
ne
Several missing values in a particular field in a dataset were observed.
la
The likelihood of a records having a missing value is correlated to
sh
another variable in the dataset. Which two types of error might be
Sp
ne
introduced into the dataset if the removed record included missing
a
values? - ANSWER--Omission Error
tz
l
sh
Systematic Error
Sp
ne
la
sh
Sp
la
Sp