PSPO Release Planning and Forecasting 3

Question 1

What is story point estimation, and how does it support release forecasting?

Accepted Answer

A relative complexity measure used to estimate item size and forecast velocity-based delivery timelines

Answer

Story points capture relative complexity, and when combined with team velocity, they allow the Product Owner to create rough release timeline forecasts.

Question 2

What is the difference between a forecast and a commitment in Scrum?

Accepted Answer

A forecast is an informed estimate based on empirical data; a commitment is a firm promise regardless of uncertainty

Answer

Scrum replaced commitments with forecasts to reflect the empirical reality that complex work has inherent uncertainty that cannot be fully committed to in advance.

Question 3

How should a Product Owner use Monte Carlo simulations or probabilistic forecasting?

Accepted Answer

To generate probability-based delivery ranges that set realistic expectations for when features will be ready

Answer

Probabilistic forecasting tools like Monte Carlo help the Product Owner communicate delivery likelihood with honest uncertainty ranges rather than false precision.

Question 4

What is a release burn-up chart and how does it differ from a burn-down chart?

Accepted Answer

A burn-up chart shows cumulative work completed toward a goal, making scope changes and progress both visible

Answer

Burn-up charts show both cumulative completion and total scope, making it easier to see the impact of scope changes on release progress compared to burn-down charts.

Question 5

Why might a Product Owner choose to release a product with known defects?

Accepted Answer

Because the value of early market feedback outweighs the risk of known, low-severity defects

Answer

In some contexts, the learning value of early release outweighs the cost of known minor defects, but this is a deliberate, informed product decision with explicit risk acceptance.

PSPO - Professional Scrum Product Owner Practice Test

PSPO - Professional Scrum Product Owner Practice Test

PSPO Release Planning and Forecasting 3