Question: Polivas XO B Question 43 A PERT project has 38 activities, 16 of which are on the critical path. If the expected project duration along

Polivas XO B Question 43 A PERT project has 38 activities, 16 of which are on the critical path. If the expected project duration along the critical path is 90 days with a project variance of 25, the probability that the project can be completed in 88 days or less is Z= X-H o 2 0 Area or Probability 2 0.00 0.01 0.0 0.0000 0.0040 0.0080 0.1 0.0398 0.0438 0.0478 0.2 0.0793 0.0832 0.0871 0.3 0.1179 0.1217 0.1255 0.4 0.1554 0.1591 0.1628 0.02 0.03 0.04 0.0120 0.0160 0.0517 0.0199 0.0557 0.0596 0.0910 0.0948 0.0987 0.1293 0.1331 0.1368 0.1664 0.1700 0.1736 2.22 pts Entries in the following table give the area under the curve between the mean and z standard devia- tions above the mean. For example, for 1.25 the area under the curve between the mean and z is 0.3944. 0.05 0.06 0.07 0.08 0.09 0.0239 0,0279 0.0319 0.0359 0.0636 0.0675 0.0714 0.0753 0.1026 0.1064 0.1103 0.1141 0.1406 0.1443 0.1480 0.1517 0.1772 0.1808 0.1844 0.1879 XO 1 0.00 0.01 0.03 0.04 0.05 0.06 0.08 0.07 0.09 0.0 0.0000 0.0040 0.0080 0.0120 0.0160 0.0199 0.0239 0.0279 0.0319 0.0359 0.1 0.0398 0.0438 0.0478 0.0517 0.0557 0.0596 0.0636 0.0675 0.0714 0.0753 0.2 0.0793 0.0832 0.0871 0.0910 0.0948 0.0987 0.1026 0.1064 0.1103 0.1141 0.3 0.1179 0.1217 0.1255 0.1293 0.1331 0.1368 0.1406 0.1443 0.1480 0.1517 0.4 0.1554 0.1591 0.1628 0.1664 0.1700 0.1736 0.1772 0.1808 0.1844 0.1879 2 0.02 0.5 0.1915 0.1950 0.1985 0.2019 0.2054 0.2088 0.2123 0.2157 0.2190 0.2224 0.6 0.2257 0.2291 0.2324 0.2357 0.2389 0.2422 0.2454 0.2486 0.2517 0.2549 0.7 0.2580 0.2611 0.2642 0.2673 0.2704 0.2734 0.2764 0.2794 0.2823 0.2852 0.8 0.2881 0.2910 0.2939 0.2967 0.2995 0.3023 0.3051 0.3078 0.3106 0.3133 0.9 0.3159 0.3186 0.3212 0.3238 0.3264 0.3289 0.3315 0.3340 0.3365 0.3389 1.0 0.3413 0.3438 0.3461 0.3485 0.3508 0.3531 0.3554 0.3577 0.3599 0.3621 1.1 0.3643 0.3665 0.3686 0.3749 0.3770 0.3790 0.3810 0.3830 0.3944 0.3962 0.3980 0.3997 0.4015 0.4115 0.4131 0.4147 0.4162 0.4177 0.4265 0.4279 0.4292 0.4306 0.4319 1.2 0.3849 0.3869 0.3888 1.3 0.4032 0.4049 0.4066 0.4222 0.3708 0.3729 0.3907 0.3925 0.4082 0.4099 0.4236 0.4251 1.4 0.4192 0.4207 0.4370 0.4382 0.4394 0.4406 0.4418 0.4429 0.4441 0.4484 0.4495 0.4505 0.4515 0.4525 0.4535 0.4545 0.4582 0.4591 0.4599 0.4608 0.4616 0.4625 0.4633 0.4664 0.4671 0.4678 0.4686 0.4693 0.4699 0.4706 0.4738 0.4744 0.4750 0.4756 0.4761 0.4767 1.5 0.4332 0.4345 0.4357 1.6 0.4452 0.4463 0.4474 1.7 0.4554 0.4564 0.4573 1.8 0.4641 0.4649 0.4656 1.9 0.4713 0.4719 0.4726 0.4732 XO BE 3.U V.TUTI 1.9 0.4713 0.4719 0.4726 2.0 0.4772 0.4778 0.4783 0.4788 0.4793 2.1 0.4821 0.4826 0.4830 2.2 0.4861 0.4864 0.4868 2.3 0.4893 0.4896 0.4898 2.4 0.4918 0.4920 0.4922 O 0.0228 0.3446 0.6554 V.TUUT V.TUTT V.TU/U V.TV/ 0.4732 0.4738 0.4744 0.4750 0.4756 0.4761 0.4767 16 0.4798 0.4803 0.4808 0.4812 0.4817 0.4834 0.4838 0.4842 0.4846 0.4850 0.4854 0.4857 0.4875 0.4878 0.4881 0.4884 0.4887 0.4890 0.4906 0.4909 0.4911 0.4913 0.4916 0.4927 0.4929 0.4931 0.4932 0.4934 0.4936 0.4904 2.5 0.4938 0.4940 0.4941 0.4943 0.4945 0.4946 0.4948 0.4949 0.4951 0.4952 2.6 0.4953 0.4955 0.4956 0.4957 0.4959 0.4960 0.4961 0.4962 0.4963 0.4964 2.7 0.4965 0.4966 0.4967 0.4968 0.4969 0.4970 0.4971 0.4972 0.4973 0.4974 2.8 0.4974 0.4975 0.4978 0.4979 0.4979 0.4980 0.4981 0.4984 0.4985 0.4985 0.4986 0.4986 0.4976 0.4982 0.4977 0.4977 0.4983 0.4984 2.9 0.4981 0.4982 3.0 0.4987 0.4987 0.4987 0.4988 0.4988 0.4989 0.4989 0.4989 0.4990 0.4990 O 0.9772 0.4871 0.4901 0.4925

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