23/07/2021 Exam 1: Chapters 1 - 3: 21SU BSAD2130-850:Business Statistics
Exam 1: Chapters 1 - 3
Due Jul 13 at 11:59pm Points 70 Questions 27
Available Jul 5 at 12am - Jul 13 at 11:59pm 9 days Time Limit 150 Minutes
Instructions Your text here
You have 2.5 hours to complete this exam.
Be prepared to create the visual displays/graphs discussed throughout the chapter as well as showing how you arrived at
various answers. You will be required to upload an image or file as your answer to several of the quiz questions. Please have the
programs you will need to use (word, excel, graphing calculator, phone, etc) ready to go on your computer or at your work
station.
This quiz was locked Jul 13 at 11:59pm.
Attempt History
Attempt Time Score
LATEST Attempt 1 74 minutes 71 out of 70
Correct answers are no longer available.
Score for this quiz: 71 out of 70
Submitted Jul 9 at 12:04am
This attempt took 74 minutes.
Question 1 pts
The process of capturing, storing, and maintaining data is known as
big data.
data warehousing.
data manipulation.
https://unomaha.instructure.com/courses/47487/quizzes/144462 1/22
,23/07/2021 Exam 1: Chapters 1 - 3: 21SU BSAD2130-850:Business Statistics
data mining.
Question 2 pts
In a questionnaire, respondents are asked to mark their gender as male or female. The
scale of measurement for gender is
nominal scale.
ordinal scale.
ratio scale.
interval scale.
Question 3 pts
In a questionnaire, respondents are asked to mark their gender as male or female. Gender
is an example of a(n)
interval-scale variable.
categorical variable.
quantitative variable.
ordinal-scale variable.
https://unomaha.instructure.com/courses/47487/quizzes/144462 2/22
, 23/07/2021 Exam 1: Chapters 1 - 3: 21SU BSAD2130-850:Business Statistics
Question 4 pts
Data collected over several time periods are
cross-sectional data.
categorical data.
time series data.
time controlled data.
Question 5 pts
The sum of the relative frequencies for all classes will always equal
the sample size.
one.
the number of classes.
any value larger than one.
Question 6 pts
A tabular summary of a set of data showing the fraction of the total number of items in
several classes is a
cumulative relative frequency distribution.
https://unomaha.instructure.com/courses/47487/quizzes/144462 3/22
Exam 1: Chapters 1 - 3
Due Jul 13 at 11:59pm Points 70 Questions 27
Available Jul 5 at 12am - Jul 13 at 11:59pm 9 days Time Limit 150 Minutes
Instructions Your text here
You have 2.5 hours to complete this exam.
Be prepared to create the visual displays/graphs discussed throughout the chapter as well as showing how you arrived at
various answers. You will be required to upload an image or file as your answer to several of the quiz questions. Please have the
programs you will need to use (word, excel, graphing calculator, phone, etc) ready to go on your computer or at your work
station.
This quiz was locked Jul 13 at 11:59pm.
Attempt History
Attempt Time Score
LATEST Attempt 1 74 minutes 71 out of 70
Correct answers are no longer available.
Score for this quiz: 71 out of 70
Submitted Jul 9 at 12:04am
This attempt took 74 minutes.
Question 1 pts
The process of capturing, storing, and maintaining data is known as
big data.
data warehousing.
data manipulation.
https://unomaha.instructure.com/courses/47487/quizzes/144462 1/22
,23/07/2021 Exam 1: Chapters 1 - 3: 21SU BSAD2130-850:Business Statistics
data mining.
Question 2 pts
In a questionnaire, respondents are asked to mark their gender as male or female. The
scale of measurement for gender is
nominal scale.
ordinal scale.
ratio scale.
interval scale.
Question 3 pts
In a questionnaire, respondents are asked to mark their gender as male or female. Gender
is an example of a(n)
interval-scale variable.
categorical variable.
quantitative variable.
ordinal-scale variable.
https://unomaha.instructure.com/courses/47487/quizzes/144462 2/22
, 23/07/2021 Exam 1: Chapters 1 - 3: 21SU BSAD2130-850:Business Statistics
Question 4 pts
Data collected over several time periods are
cross-sectional data.
categorical data.
time series data.
time controlled data.
Question 5 pts
The sum of the relative frequencies for all classes will always equal
the sample size.
one.
the number of classes.
any value larger than one.
Question 6 pts
A tabular summary of a set of data showing the fraction of the total number of items in
several classes is a
cumulative relative frequency distribution.
https://unomaha.instructure.com/courses/47487/quizzes/144462 3/22
