Enter practice data to estimate pass risk.
Add score, volume, time left, and weak-topic count to get a probability range.
Tool 2
Pass Probability Calculator
Convert current practice data into a risk decision. The calculator estimates a pass range, shows what is helping or hurting the odds, and gives the next study move.
Pass decision
Estimate pass probability and risk
This is a study-risk model, not an official pass prediction. It uses practice score, question volume, time available, and weak-topic spread to make the next study decision clearer.
Decision chain
Use this after the score calculator
Score calculator
Use exact correct answers first when you need pass target and gap.
Open score calculatorResults page
Saved local results can fill the score, answered count, and weak-topic estimate automatically.
Open resultsNext build
The study plan generator converts this risk level into a day-by-day schedule.
Open study plan