CSPO Product Assumption Validation 3 — Questions and Answers
Question 1: Which of the following is an example of a VALUE assumption versus a GROWTH assumption?
- 'Users will share the app with friends' is a value assumption; 'users will find the feature useful' is a growth assumption
- 'Users will find the feature useful' is a value assumption; 'users will share the app with friends' is a growth assumption (Correct answer)
- Both are value assumptions because both relate to user behavior
- Neither is an assumption because both can be measured directly
Correct answer: 'Users will find the feature useful' is a value assumption; 'users will share the app with friends' is a growth assumption
Value assumptions concern whether users get genuine value from the product; growth assumptions concern whether users will help it spread.
Question 2: A PO uses a Concierge MVP to validate an assumption. What characterizes this approach?
- Launching a fully automated product to a small segment of users
- Manually delivering the service to a handful of customers to test the value proposition before building automation (Correct answer)
- Providing a demo video that simulates the product experience
- Shipping the product with limited features and collecting NPS scores
Correct answer: Manually delivering the service to a handful of customers to test the value proposition before building automation
A Concierge MVP replaces automated product functionality with manual human effort to validate whether the value proposition resonates before investing in technology.
Question 3: When should a Product Owner involve the Scrum Team in assumption mapping sessions?
- Never — assumption mapping is purely a PO and stakeholder activity
- Regularly, because developers and testers often surface technical and feasibility assumptions that POs overlook (Correct answer)
- Only when the team requests involvement
- Only during Sprint Retrospectives
Correct answer: Regularly, because developers and testers often surface technical and feasibility assumptions that POs overlook
The Scrum Team brings diverse perspectives that surface hidden assumptions about feasibility, usability, and integration that a PO alone might miss.
Question 4: A Product Owner plots assumptions on a 2x2 matrix with 'certainty' on one axis and 'importance' on the other. Which quadrant demands immediate experimental action?
- High certainty, high importance
- Low certainty, low importance
- Low certainty, high importance (Correct answer)
- High certainty, low importance
Correct answer: Low certainty, high importance
Assumptions that are both highly important and highly uncertain pose the greatest risk and must be tested before significant resources are committed.
Question 5: A PO learns through user interviews that customers solve their problem with a workaround rather than seeking a dedicated tool. What does this signal?
- The market is too small to pursue
- The problem is real but the PO's assumed solution may not match how users prefer to solve it (Correct answer)
- User interviews are not a reliable validation method
- The product should be abandoned immediately
Correct answer: The problem is real but the PO's assumed solution may not match how users prefer to solve it
Existing workarounds confirm real demand but may indicate that users' preferred solution differs from what the PO assumed, requiring solution-level assumption testing.
Question 6: What is the primary risk of SKIPPING assumption validation and building a full feature directly?
- The sprint may not be completed on time
- Resources are invested in building something that does not actually solve a real user problem (Correct answer)
- The team may lose motivation without full feature builds
- Stakeholders may reduce the product budget
Correct answer: Resources are invested in building something that does not actually solve a real user problem
Building without validation risks creating waste — a fully developed feature that fails to deliver user value because core assumptions were never tested.
Question 7: How does a Product Owner differentiate between a VALIDATED learning and an OPINION during backlog refinement?
- Validated learnings come from executives; opinions come from users
- Validated learnings are based on empirical evidence from experiments or user behavior data; opinions are unconfirmed beliefs (Correct answer)
- Validated learnings require unanimous team agreement
- Opinions are documented in the Definition of Done; validated learnings are not
Correct answer: Validated learnings are based on empirical evidence from experiments or user behavior data; opinions are unconfirmed beliefs
Empirical evidence — data from experiments, usage analytics, or direct user behavior — distinguishes validated learning from opinion or speculation.
CSPO Product Assumption Validation 3
Which of the following is an example of a VALUE assumption versus a GROWTH assumption?