A project being analyzed by PERT has 60 activities, 13 of which are on the critical path. If the estimated time along the critical path is 210 days with a project variance of 64, what is the probability that the project will take less than 220 days to complete? Normal Curve Areas.pdf 0.56208 O 0.89435 O 0.84134 O 0.10565 O 1.25