Subadditivity Effect Quiz

This quiz assesses your inclination towards the subadditivity effect, a cognitive bias where the perceived probability of the whole is considered less than the sum of its parts.

Question 1 of 7Version: 1.0

You are assessing a project that's divided into multiple phases. Which approach resonates with you when estimating the probability of project success?

Consider each phase separately and sum the probabilities.

Evaluate only the final goal without considering individual phases.

Analyze the most challenging phase and base your probability on that.

Consider external factors and uncertainty across the entire project.