PMP learning hub
Understand the method—not only the formula.
Build practical project-management judgment with concise concept paths, formula interpretation, common terminology, and interactive tools.
How to study
- 1. Learn what decision the method supports.
- 2. Understand inputs, assumptions, and direction.
- 3. Calculate an example.
- 4. Explain the result and next action.
Learning paths
Choose the discipline you need to strengthen
Project Financial Analysis Guide
Understand how project managers compare investment value, recovery speed, profitability, and the timing of cash flows without relying on one metric alone.
Earned Value Management Guide
Learn how planned value, earned value, and actual cost create objective variance, efficiency, and completion forecasts at a consistent status date.
Project Schedule Management Guide
Build defensible schedules using activity logic, calendars, uncertainty, critical-path analysis, float, and controlled recovery options.
Project Risk Management Guide
Turn uncertainty into clear risk statements, calibrated exposure, owned responses, funded reserves, and review triggers.
Project Quality Management Guide
Connect requirements, prevention, measurement, process stability, defects, capability, and the economics of conformance.
Project Resource and Capacity Guide
Plan net availability, skills, workload, utilization, labor cost, leveling, and sustainable team capacity.
Agile Delivery and Flow Metrics Guide
Use empirical evidence from completed work, WIP, throughput, lead time, cycle time, burndown, and velocity to improve predictability.
Project Governance, Stakeholders and Change Guide
Make decision rights, accountability, stakeholder needs, priority criteria, and integrated change impact transparent.
Project Procurement and Contract Management Guide
Integrate make-or-buy decisions, sourcing lead time, contract risk, supplier interfaces, acceptance, and cost commitments.
Sustainable Project Management Guide
Integrate environmental impact, lifecycle boundaries, procurement choices, benefits, risk, and stakeholder expectations into delivery decisions.
Project Scope and Requirements Management Guide
Define product and project scope, establish acceptance, control requirements, prevent unauthorized expansion, and maintain traceability from need to verified deliverable.
Project Stakeholder Engagement Guide
Identify affected people, understand influence and impact, plan desired engagement, manage expectations, and monitor relationships throughout delivery.
Project Communications Management Guide
Design communication around stakeholder needs, decision timing, message sensitivity, feedback, accessibility, and the complexity of team connections.
Integrated Change Control Guide
Evaluate proposed changes across scope, schedule, cost, quality, resources, risk, procurement, benefits, and stakeholders before authorized decisions.
Project Estimating and Uncertainty Guide
Select analogous, parametric, bottom-up, and three-point techniques; document assumptions; express ranges; and improve estimates using actual outcomes.
Project Team Leadership and Development Guide
Build clarity, trust, psychological safety, conflict competence, shared ownership, coaching, and sustainable performance across project teams.
Hybrid Project Management Guide
Combine predictive governance and adaptive delivery deliberately, with clear interfaces, decision rights, planning horizons, and integrated reporting.
Portfolio Prioritization and Benefits Management Guide
Select and sequence initiatives using strategic value, financial evidence, risk, dependencies, capacity, balance, and accountable benefit realization.
Project Monitoring, Control and Reporting Guide
Build a decision-oriented control cycle using baselines, status dates, objective progress, variance thresholds, forecasts, risks, issues, and accountable actions.
PMP Scenario Question Strategy Guide
Reason through situational PMP questions by identifying context, process, evidence, authority, people impact, and the best next action.
Formula reference
Know the formula and the direction of a good result
| Measure | Formula | How to read it |
|---|---|---|
| Cost Variance (CV) | EV − AC | Positive is under budget. |
| Schedule Variance (SV) | EV − PV | Positive is ahead of the planned value of work. |
| Cost Performance Index (CPI) | EV ÷ AC | Above 1.00 is cost-efficient. |
| Schedule Performance Index (SPI) | EV ÷ PV | Above 1.00 is favorable. |
| Estimate at Completion (typical) | BAC ÷ CPI | Assumes current cost efficiency continues. |
| Variance at Completion (VAC) | BAC − EAC | Positive indicates forecast underrun. |
| PERT expected duration | (O + 4M + P) ÷ 6 | Weights the most-likely estimate. |
| Communication channels | n(n − 1) ÷ 2 | Potential one-to-one channels in a group. |
| Expected Monetary Value | Probability × impact | Probability-weighted financial exposure. |
| Return on Investment | (Benefit − Cost) ÷ Cost × 100 | Simple return; timing is not considered. |
| Three-point standard deviation | (P − O) ÷ 6 | PERT estimate uncertainty. |
| To-Complete Performance Index | (BAC − EV) ÷ (BAC − AC) | Efficiency required to achieve BAC. |
Scenario reasoning
A reliable approach to PMP-style questions
Identify
What process, constraint, or stakeholder problem is described?
Check first
Look for approved plans, baselines, agreements, and current evidence.
Analyze
Understand impact and root cause before selecting a response.
Act and record
Follow governance, communicate, assign ownership, and update records.
Glossary
Project management terms in plain language
- Baseline
- The approved version of scope, schedule, or cost used for comparison and control.
- Contingency reserve
- Time or cost held within the baseline for identified uncertainty.
- Management reserve
- Budget held outside the cost baseline for unforeseen work within project scope.
- Critical path
- The network path that currently determines the earliest project finish date.
- Total float
- Time an activity may move without delaying the project finish or imposed constraint.
- Earned value
- The approved budgeted value of scope objectively completed by the status date.
- Risk owner
- The person accountable for monitoring a risk and implementing its agreed response.
- Issue
- A condition or event that has occurred and now requires action.
- Work in progress
- Work started but not yet completed according to the definition of done.
- Cycle time
- Elapsed time from active work start to completion.
- Lead time
- Elapsed time from request to delivery.
- Definition of done
- Shared quality criteria that must be satisfied before work is considered complete.
- RACI
- A responsibility model identifying who is Responsible, Accountable, Consulted, and Informed.
- Change control
- The process for evaluating, approving, rejecting, and recording proposed changes.
- Benefits realization
- The practice of planning, measuring, and sustaining intended value after outputs are delivered.
- Progressive elaboration
- Increasing plan detail as more information becomes available.
Apply what you learned
Open a calculator, use the example inputs, and explain the result in your own words.