Product Management Certification Program Market Research & Customer Discovery 2 — Questions and Answers
Question 1: What is the difference between qualitative and quantitative research in product discovery?
- Qualitative is cheaper; quantitative is more expensive
- Qualitative explores the 'why' through rich insights; quantitative measures 'how many' through data (Correct answer)
- Qualitative uses surveys; quantitative uses interviews
- They are interchangeable methods
Correct answer: Qualitative explores the 'why' through rich insights; quantitative measures 'how many' through data
Qualitative research (interviews, observation) provides deep understanding of user motivations and behaviors, while quantitative research (surveys, analytics) measures patterns at scale.
Question 2: What is a 'persona' in product management?
- A fictional representation of a target user based on real research data (Correct answer)
- A list of product requirements
- A company org chart
- A legal user agreement
Correct answer: A fictional representation of a target user based on real research data
A persona is a research-backed, semi-fictional character representing a key user segment, including their goals, behaviors, frustrations, and context.
Question 3: What does 'SAM' stand for in market sizing?
- Standard Addressable Market
- Serviceable Addressable Market (Correct answer)
- Sales Acquisition Model
- Segmented Audience Metric
Correct answer: Serviceable Addressable Market
SAM (Serviceable Addressable Market) is the portion of TAM that a product can realistically target given its current business model, geography, and capabilities.
Question 4: In an interview, what is a 'leading question' and why should it be avoided?
- A question asked first; it biases the interview order
- A question that suggests the desired answer, which introduces bias and invalidates insights (Correct answer)
- A technical question about product architecture
- An open-ended question that is too broad
Correct answer: A question that suggests the desired answer, which introduces bias and invalidates insights
Leading questions embed the expected answer, causing users to confirm the interviewer's assumptions rather than share honest opinions, which undermines discovery validity.
Question 5: What is the 'Five Whys' technique used for in customer research?
- Rating five competing products
- Repeatedly asking 'why' to drill down from a symptom to the root cause of a customer problem (Correct answer)
- Listing five user segments
- Creating a five-year roadmap
Correct answer: Repeatedly asking 'why' to drill down from a symptom to the root cause of a customer problem
The Five Whys is a root cause analysis technique where asking 'why' repeatedly (typically five times) uncovers the underlying cause of a problem rather than addressing symptoms.
Question 6: What is 'churn rate' and why does it matter for product managers?
- The rate of new feature development; it shows team productivity
- The percentage of customers who stop using the product in a period; it signals unmet needs or poor retention (Correct answer)
- The rate of bug fixes per sprint
- The velocity of the design team
Correct answer: The percentage of customers who stop using the product in a period; it signals unmet needs or poor retention
Churn rate measures the percentage of customers who leave the product in a given period, serving as a critical indicator of whether the product is delivering sufficient ongoing value.
Product Management Certification Program Market Research & Customer Discovery 2
What is the difference between qualitative and quantitative research in product discovery?