Schedule Performance Index (SPI) measures:

A Cost efficiency

B Schedule efficiency as the ratio of earned value to planned value (EV/PV)

C Quality

D Scope

✓ Correct Answer: Option B

SPI = EV/PV. SPI > 1 = ahead of schedule, SPI < 1 = behind schedule, SPI = 1 = on schedule.

💡 Why is B) the correct answer?

The correct answer to the question "Schedule Performance Index (SPI) measures:" is Option B: Schedule efficiency as the ratio of earned value to planned value (EV/PV).

The other options — A) Cost efficiency, C) Quality, D) Scope — are incorrect for this PMP Exam Prep question. As explained above: SPI = EV/PV. SPI > 1 = ahead of schedule, SPI < 1 = behind schedule, SPI = 1 = on schedule.

📚 About This PMP Exam Prep Practice Question

This 2-level PMP Exam Prep question from the Process topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free PMP Exam Prep practice test or use flashcards for spaced repetition review.

Practice PMP Exam Prep Quizzes → Browse All Questions Study Flashcards

Schedule Performance Index (SPI) measures:

✓ Correct Answer: Option B

📚 About This PMP Exam Prep Practice Question

Related PMP Exam Prep Questions