This exercise contains only parts a, b, c, , and e a) Based on the activaty time estimates, the expected times and variance for each of the activibs are (round your response fo ho docimal places) b) The expected completion tene of the critical path = weeks (round your maponse to two decimal places) The expected completion tme of the pati ocher than the creical path = weoks fround your response to mo decimal places). c) The variance of the critical poth = woeks (round your rosponse fo two decimai places). Ther varlance of the path other than the cricical path = weeks (round your response to fwo decimal places). your response to two decimal ploces) round your response to two decimal places)