BUAL 2600 EXAM 1 GUPTA QUESTIONS AND
ANSWERS 2026
A restaurant leaves comment cards on all of its tables and encourages customers to
participate in a brief survey to learn about their overall experience. - Answers -
Convenience Sampling
A quality control worker at a factory selects the first 10 items she sees as her sample for
the day. - Answers - Convenience Sampling
A population that consists of all the customers who will use the drive-thru of the local
fast food restaurant is called a(n) ________.
infinite population
random sample population
statistical population
finite population - Answers - Finite Population
In ________ we select elements because they are easy to sample.
random sampling
convenience sampling
judgment sampling
probability sampling - Answers - convenience sampling
_______ sampling is where we know the chance that each element will be included in
the sample, which allows us to make statistical inferences about the sample population.
Convenience
Voluntary
Probability
Judgment - Answers - Probability
_______ uses traditional or newer graphics to present visual summaries of business
information.
Nonparametric predictive analytics
Parametric predictive analytics
Prescriptive analytics
Graphical descriptive analytics - Answers - Graphical Descriptive Analytics
Which of the following is not a supervised learning technique in predictive analytics?
linear regression
factor analysis
decision trees
neural networks - Answers - Factor Analysis
Which of the following is a type of question used in survey research?dichotomous
ANSWERS 2026
A restaurant leaves comment cards on all of its tables and encourages customers to
participate in a brief survey to learn about their overall experience. - Answers -
Convenience Sampling
A quality control worker at a factory selects the first 10 items she sees as her sample for
the day. - Answers - Convenience Sampling
A population that consists of all the customers who will use the drive-thru of the local
fast food restaurant is called a(n) ________.
infinite population
random sample population
statistical population
finite population - Answers - Finite Population
In ________ we select elements because they are easy to sample.
random sampling
convenience sampling
judgment sampling
probability sampling - Answers - convenience sampling
_______ sampling is where we know the chance that each element will be included in
the sample, which allows us to make statistical inferences about the sample population.
Convenience
Voluntary
Probability
Judgment - Answers - Probability
_______ uses traditional or newer graphics to present visual summaries of business
information.
Nonparametric predictive analytics
Parametric predictive analytics
Prescriptive analytics
Graphical descriptive analytics - Answers - Graphical Descriptive Analytics
Which of the following is not a supervised learning technique in predictive analytics?
linear regression
factor analysis
decision trees
neural networks - Answers - Factor Analysis
Which of the following is a type of question used in survey research?dichotomous
