Question Relates to Project Management TERMS CPI Cost Performance Index SPI Schedule Performance Index SV- Schedule Variance CV- Cost Variance

Question -

Can the CPI and SPI give you a different information about your project that the SV and CV didnt already give you. I guess what I want to know is if the SV CV are negative result can the CPI AND SPI be 1.0 or greater? Well, the answer to that is straightforward! Right people! Right? The answer is is what class? WHAT DO YOU THINK? EXAMPLES PLEASE