1
BUAL 2600 GUPTA EXAM LATEST VERSION -2025/2026- 100+
QUESTIONS AND VERIFIED ANSWERS ALL THE BEST
The company has 800 female employees and 200 male employees. You want to
ensure that the sample reflects the gender balance of the company, so you sort
the population into two strata based on gender. Then you use random sampling
on each group, selecting 80 women and 20 men, which gives you a representative
sample of 100 people.
Stratified Sampling
A(n) ________ is a graphical presentation of the current status and historical
trends of a business's key performance indicators.
Dashboard
As a business owner, I have requested my staff to develop a set of dashboards that
can be used by the public to show wait time at each of my four local coffee shops
at peak times during the day and whether the time is short, medium, or long.
Which of the following graphical displays would be the best choice?
Bullet Graph
A(n) ________ is a graph of a cumulative distribution.
Ogive
_ 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.
Probability
_ uses traditional or newer graphics to present visual summaries of business
information.
Graphical Descriptive Analytics
, 2
Which of the following is not a supervised learning technique in predictive
analytics?
Factor Analysis
Which of the following is a type of question used in survey research?
Dichotomous, Open-Ended, Multiple-Choice
Nonoverlapping groups of similar elements in a population are called _.
strata
Data that are collected by an individual through personally planned
experimentation or observation are _.
Primary Data
Qualitative Variable
mileage of a car
An identification of police officers by rank would represent a(n) _ level of
measurement.
Ordinal
You want to select a simple random sample of 100 employees of Company X. You
assign a number to every employee in the company database from 1 to 1000 and
use a random number generator to select 100 numbers
Simple Random Sample
All employees of the company are listed in alphabetical order. From the first 10
numbers, you randomly select a starting point: number 6. From number 6
onwards, every 10th person on the list is selected (6, 16, 26, 36, and so on), and
you end up with a sample of 100 people.
Systematic Sampling
Are used to describe quantitative data:
histogram, stem and leaf chart, dot plot
BUAL 2600 GUPTA EXAM LATEST VERSION -2025/2026- 100+
QUESTIONS AND VERIFIED ANSWERS ALL THE BEST
The company has 800 female employees and 200 male employees. You want to
ensure that the sample reflects the gender balance of the company, so you sort
the population into two strata based on gender. Then you use random sampling
on each group, selecting 80 women and 20 men, which gives you a representative
sample of 100 people.
Stratified Sampling
A(n) ________ is a graphical presentation of the current status and historical
trends of a business's key performance indicators.
Dashboard
As a business owner, I have requested my staff to develop a set of dashboards that
can be used by the public to show wait time at each of my four local coffee shops
at peak times during the day and whether the time is short, medium, or long.
Which of the following graphical displays would be the best choice?
Bullet Graph
A(n) ________ is a graph of a cumulative distribution.
Ogive
_ 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.
Probability
_ uses traditional or newer graphics to present visual summaries of business
information.
Graphical Descriptive Analytics
, 2
Which of the following is not a supervised learning technique in predictive
analytics?
Factor Analysis
Which of the following is a type of question used in survey research?
Dichotomous, Open-Ended, Multiple-Choice
Nonoverlapping groups of similar elements in a population are called _.
strata
Data that are collected by an individual through personally planned
experimentation or observation are _.
Primary Data
Qualitative Variable
mileage of a car
An identification of police officers by rank would represent a(n) _ level of
measurement.
Ordinal
You want to select a simple random sample of 100 employees of Company X. You
assign a number to every employee in the company database from 1 to 1000 and
use a random number generator to select 100 numbers
Simple Random Sample
All employees of the company are listed in alphabetical order. From the first 10
numbers, you randomly select a starting point: number 6. From number 6
onwards, every 10th person on the list is selected (6, 16, 26, 36, and so on), and
you end up with a sample of 100 people.
Systematic Sampling
Are used to describe quantitative data:
histogram, stem and leaf chart, dot plot
