Q1. Which measurement scale simply categorizes data without any order or ranking?
A) Ordinal
B) Nominal
C) Interval
D) Ratio
Answer: B
A restaurant codes male customers as “0” and female customers as “1.” Which scale is being used?
A) Nominal
B) Interval
C) Ratio
D) Ordinal
Answer: A
A survey asks customers to rank five pizza toppings from favorite to least favorite. Which scale is this?
A) Nominal
B) Interval
C) Ordinal
D) Ratio
Answer: C
In which scale are the distances between numbers equal, but there is no true zero point?
A) Ratio
B) Nominal
C) Ordinal
D) Interval
Answer: D
A temperature change from 20°C to 30°C is the same distance as from 30°C to 40°C. What kind of scale is this?
A) Interval
B) Ordinal
C) Ratio
D) Nominal
A
A scale that allows you to say “twice as much” because it has an absolute zero is:
A) Interval
B) Ordinal
C) Nominal
D) Ratio
Answer: D
(Scenario) A company measures sales in dollars. Which measurement scale applies?
A) Ratio
B) Interval
C) Nominal
D) Ordinal
Answer: A
What is the first step in designing a questionnaire?
A) Question wording
B) Question format
C) Planning what to ask
D) Pretesting
Answer: C
Which step involves deciding between open-ended and closed-ended questions?
A) Deciding on question format
B) Question wording
C) Sequence and layout
D) Planning what to ask
Answer: A
(Scenario) You ask respondents, “What are your reasons for choosing electric cars?”
A) Closed-ended question
B) Open-ended question
C) Rating scale
D) Rank order scale
Answer: B
Which of the following is a closed-ended question format?
A) Check-list
B) Narrative response
C) Open explanation
D) Essay-style
Answer: A
In questionnaire design, what is the final step before launching a full survey?
A) Question sequence
B) Wording
C) Pretesting
D) Planning
Answer: C
(Scenario) A survey asks participants to indicate how strongly they agree that “The endorser is trustworthy,” on a 5-point scale.
What type of scale is being used?
A) Rank order scale
B) Likert scale
C) Semantic differential
D) Constant sum
Answer: B
(Scenario) A participant rates “Honesty” vs “Dishonesty” on a scale from 1 to 7. What type of scale is this?
A) Semantic differential scale
B) Likert scale
C) Graphic rating scale
D) Rank order scale
Answer: A
You ask respondents to rank 5 car features from most to least important. What scale is this?
A) Constant sum
B) Semantic differential
C) Rank order
D) Likert
Answer: C
You ask participants to distribute 100 points across brands based on preference. What scale is used?
A) Constant sum scale
B) Ordinal
C) Likert
D) Semantic
Answer: A
What is the process of obtaining information from a subset of a larger group?
A) Questionnaire design
B) Measurement
C) Sampling
D) Estimation
Answer: C
The list of all elements from which a sample may be drawn is called the:
A) Sampling frame
B) Population of interest
C) Sample statistic
D) Sampling ratio
Answer: A
(Scenario) Coca-Cola wants to know the job satisfaction of current employees. What is the population of interest?
A) Job applicants
B) Former employees
C) Current employees
D) Management only
Answer: C
Which sampling type ensures every member of the population has an equal chance of being chosen?
A) Simple random sampling
B) Convenience sampling
C) Quota sampling
D) Judgment sampling
Answer: A
(Scenario) A researcher selects every 10th customer who enters a store. What type of sampling is this?
A) Cluster
B) Systematic
C) Stratified
D) Convenience
Answer: B
In which sampling technique are participants divided into subgroups, and samples are taken from each group proportionally?
A) Stratified sampling
B) Cluster sampling
C) Quota sampling
D) Judgment sampling
Answer: A
(Scenario) A study samples university faculties and then specific departments within each faculty. What method is this?
A) Stratified sampling
B) Systematic sampling
C) Multistage area sampling
D) Quota sampling
Answer: C
Which sampling method involves selecting participants who are easiest to reach?
A) Convenience sampling
B) Simple random
C) Stratified
D) Systematic
Answer: A