CNSL 503/CNSL 503 MODULE 2 STATISTICS
EXAM 2026/2027 WITH ACTUAL CORRECT
QUESTIONS AND VERIFIED DETAILED
ANSWERS |CURRENTLY TESTING
QUESTIONS AND SOLUTIONS|NEWEST
|BRAND NEW VERSION|JUST RELEASED!!
Select all the statements that are true about statistics:
A. statistics are used to organize and summarize data.
B. statistics are used to interpret information.
C. statistics allow inferences to be drawn about a sample group
D. statistics must be handled responsibly
A, B, D
What are statistics?
Statistics encompass the mathematical field that allows us to organize, summarize, describe,
and interpret different forms of information.
Name 3 reasons why statistics are important.
- Statistics allow data to be described and communicated succinctly and concisely.
- Statistics allow inferences to be drawn about data, particularly when it is not feasible to collect
information from all members of a certain group.
- Statistics equip us with the necessary tools needed to critically evaluate information.
What is data?
small or large sets of information
What is datum?
singular data
1|Page
, Qualitative variables
variables measured by category or label
Quantitative variables
variables measured in numerical terms
Discrete variables
involves counting whole numbers (0, 1, 2, 3, ...)
Continuous variables
involves measuring where the value can take on fractional or decimal values between two
numbers.
Select all items below that represent qualitative variables.
A. floor number in a skyscraper.
B. model of car
C. zip code
D. blood type
A, B, C, D
The number of hours that a college student studies for final exams is a quantitative variable.
Which statement below justifies this variable type?
A. the number of hours is a count of using whole numbers.
B. The number of hours is a label or category
C. The number of hours is numeric and can be expressed as a decimal or fraction of a whole
number
D. The number of hours a student studies is a characteristic of the student
C.
Describe the differences between qualitative and quantitative data. Provide an example of each.
2|Page
EXAM 2026/2027 WITH ACTUAL CORRECT
QUESTIONS AND VERIFIED DETAILED
ANSWERS |CURRENTLY TESTING
QUESTIONS AND SOLUTIONS|NEWEST
|BRAND NEW VERSION|JUST RELEASED!!
Select all the statements that are true about statistics:
A. statistics are used to organize and summarize data.
B. statistics are used to interpret information.
C. statistics allow inferences to be drawn about a sample group
D. statistics must be handled responsibly
A, B, D
What are statistics?
Statistics encompass the mathematical field that allows us to organize, summarize, describe,
and interpret different forms of information.
Name 3 reasons why statistics are important.
- Statistics allow data to be described and communicated succinctly and concisely.
- Statistics allow inferences to be drawn about data, particularly when it is not feasible to collect
information from all members of a certain group.
- Statistics equip us with the necessary tools needed to critically evaluate information.
What is data?
small or large sets of information
What is datum?
singular data
1|Page
, Qualitative variables
variables measured by category or label
Quantitative variables
variables measured in numerical terms
Discrete variables
involves counting whole numbers (0, 1, 2, 3, ...)
Continuous variables
involves measuring where the value can take on fractional or decimal values between two
numbers.
Select all items below that represent qualitative variables.
A. floor number in a skyscraper.
B. model of car
C. zip code
D. blood type
A, B, C, D
The number of hours that a college student studies for final exams is a quantitative variable.
Which statement below justifies this variable type?
A. the number of hours is a count of using whole numbers.
B. The number of hours is a label or category
C. The number of hours is numeric and can be expressed as a decimal or fraction of a whole
number
D. The number of hours a student studies is a characteristic of the student
C.
Describe the differences between qualitative and quantitative data. Provide an example of each.
2|Page
