C723 - QA FOR BUSINESS EXAM
2025 QUESTIONS AND ANSWERS
appropriate and useful quantitative analysis ensures the use of ___________ data
to understand a business situation - ....ANSWER ...-valid and measurable
when is QA most useful? - ....ANSWER ...-when the problem being
evaluated can be represented by discrete data that are valid, objective, and reliable
under what circumstances could QA be used successfully? - ....ANSWER ...-
when then problem being analyzed can be numerically represented and valid and
reliable data are available
which of the following accurately describes QA? - ....ANSWER ...-ensuring
the use of valid, reliable, and objectively measurable data in order to understand a
phenomena
what would be the best reason for not wanting to use QA? - ....ANSWER ...-
when the problem being evaluated lacks the presence of objective, valid, and
measurable data to use for the analysis
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
,what would be the best application of QA for the situations below? -
....ANSWER ...-a marketing director wants to determine the average
household income of the company's key customers
in defining a cause and effect relationship, the variable that drives some change in
another variable is called what? - ....ANSWER ...-independent variable
in defining a cause and effect relationship, the variable that is changed as a result of
the action of some other variable is called what? - ....ANSWER ...-dependent
variable
if there is a linear relationship between variables, we can say they are correlated.
Determining that variable are correlated is very important; however, to draw
specific conclusions about the cause and effect relationship will take additional
advanced analytical techniques to further test the relationship in order to exclude
other contributory factors that could have caused the change.
When we have established a positive relationship between two variables, what can
we conclude? - ....ANSWER ...-there is an association between the variables
but not proof that a change in one causes a change in the other
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
,in determining relationships between cause and effect, what doe sit mean if one
variable increases as the other variable also increases? - ....ANSWER ...-that
there is a positive correlation between the variables
in studying cause and effect relationships, what can we say when there is a positive
relationship between the variables? - ....ANSWER ...-when the independent
variable increases, the dependent variable will increase at a proportionate rate
although there are many benefits to forecasting, the primary purpose of forecasting
is to control the _____ situation in order to make better decisions -
....ANSWER ...-current
forecasting is used in order to help establish the _____ of a future event -
....ANSWER ...-probability
one purpose behind business forecasting is to estimate future demand. This is
particularly helpful for an operations manager to manage the use of today's _____
in order to succeed in the future - ....ANSWER ...-assets
One purpose behind business forecasting is to estimate future demand.
Forecasting gives planners the ability to make prudent _____ among/for _____ in
order to maximize their likelihood of success - ....ANSWER ...-choices;
several alternatives
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 3
, what is the best description of an open-ended question? - ....ANSWER ...-a
question that can be answered multiple ways
what is a key difficulty associated with using an open-ended question? -
....ANSWER ...-the answers may not address the researcher's key question
what is a key advantage in using closed-ended questions? - ....ANSWER ...-
they are easier to quantify and categorize
under what circumstances might a researcher want to use close-ended questions
and not open-ended questions? - ....ANSWER ...-when the research knows
the reasonable field of alternative answers
there are several advantages to using close-ended questions, saving time is one.
How is this possible? - ....ANSWER ...-the questions limit the range of
possible answers available
a QA can benefit by a researcher incorporating closed-ended questions to gain
specific information. Research questions would be considered closed when the
respondent can only select a specific answer. By using closed-ended questions, the
researcher can ensure data validity and consistency. It is common for researcher to
qualify their survey questions beforehand by validating that the responses will be
closed-ended.
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 4
2025 QUESTIONS AND ANSWERS
appropriate and useful quantitative analysis ensures the use of ___________ data
to understand a business situation - ....ANSWER ...-valid and measurable
when is QA most useful? - ....ANSWER ...-when the problem being
evaluated can be represented by discrete data that are valid, objective, and reliable
under what circumstances could QA be used successfully? - ....ANSWER ...-
when then problem being analyzed can be numerically represented and valid and
reliable data are available
which of the following accurately describes QA? - ....ANSWER ...-ensuring
the use of valid, reliable, and objectively measurable data in order to understand a
phenomena
what would be the best reason for not wanting to use QA? - ....ANSWER ...-
when the problem being evaluated lacks the presence of objective, valid, and
measurable data to use for the analysis
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
,what would be the best application of QA for the situations below? -
....ANSWER ...-a marketing director wants to determine the average
household income of the company's key customers
in defining a cause and effect relationship, the variable that drives some change in
another variable is called what? - ....ANSWER ...-independent variable
in defining a cause and effect relationship, the variable that is changed as a result of
the action of some other variable is called what? - ....ANSWER ...-dependent
variable
if there is a linear relationship between variables, we can say they are correlated.
Determining that variable are correlated is very important; however, to draw
specific conclusions about the cause and effect relationship will take additional
advanced analytical techniques to further test the relationship in order to exclude
other contributory factors that could have caused the change.
When we have established a positive relationship between two variables, what can
we conclude? - ....ANSWER ...-there is an association between the variables
but not proof that a change in one causes a change in the other
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
,in determining relationships between cause and effect, what doe sit mean if one
variable increases as the other variable also increases? - ....ANSWER ...-that
there is a positive correlation between the variables
in studying cause and effect relationships, what can we say when there is a positive
relationship between the variables? - ....ANSWER ...-when the independent
variable increases, the dependent variable will increase at a proportionate rate
although there are many benefits to forecasting, the primary purpose of forecasting
is to control the _____ situation in order to make better decisions -
....ANSWER ...-current
forecasting is used in order to help establish the _____ of a future event -
....ANSWER ...-probability
one purpose behind business forecasting is to estimate future demand. This is
particularly helpful for an operations manager to manage the use of today's _____
in order to succeed in the future - ....ANSWER ...-assets
One purpose behind business forecasting is to estimate future demand.
Forecasting gives planners the ability to make prudent _____ among/for _____ in
order to maximize their likelihood of success - ....ANSWER ...-choices;
several alternatives
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 3
, what is the best description of an open-ended question? - ....ANSWER ...-a
question that can be answered multiple ways
what is a key difficulty associated with using an open-ended question? -
....ANSWER ...-the answers may not address the researcher's key question
what is a key advantage in using closed-ended questions? - ....ANSWER ...-
they are easier to quantify and categorize
under what circumstances might a researcher want to use close-ended questions
and not open-ended questions? - ....ANSWER ...-when the research knows
the reasonable field of alternative answers
there are several advantages to using close-ended questions, saving time is one.
How is this possible? - ....ANSWER ...-the questions limit the range of
possible answers available
a QA can benefit by a researcher incorporating closed-ended questions to gain
specific information. Research questions would be considered closed when the
respondent can only select a specific answer. By using closed-ended questions, the
researcher can ensure data validity and consistency. It is common for researcher to
qualify their survey questions beforehand by validating that the responses will be
closed-ended.
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 4
