Finish-to-start is a logical relationship in which a successor activity cannot start until a predecessor has finished. finish-to-finish relationship is a logical relationship where the successor task cannot be completed until the first task is completed. start-to-start relationship, you cannot start the successor activity until the predecessor activity has started. start-to-finish relationship is where you cannot end the first task until the second task has started.

Gantt chart PERT Chart

Calculating Earned Value Analysis Planned value (PV), earned value (EV), actual cost (AC), and budget at completion (BAC) A negative value for SV or CV indicates that the project is behind in that measure of variance. A positive value indicates that the project is ahead in that measure of...