I have already completed the assignment, but I need help on the last part.

I got to (40.17-36)/10.03=Z=.415753

I do not understand how to get to the correct answer from there. Please explain thoroughly how to take that value and use the chart to find probability.

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Immediate Predecessor(s) Time (weeks) m b a 2 3 Activity A B D E F Time (weeks) m b 4 8 10 2 8 24 8 12 16 4 6 10 1 2 3 6 8 20 Activity G H 1 J K A A A B CE 2 6 NO ON W NON + Immediate Predecessor(s) CE F F D, G, H TJ 4 2 a) The expected (estimated) time for activity C is 12 weeks. (Round your response to two decimal places.) b) The variance for activity Cis 1.78 weeks. (Round your response to two decimal places.) c) Based on the calculation of the estimated times, the critical path is A-C-F-H-J-K d) The estimated time for the critical path is 40.17 weeks. (Round your response to two decimal places.) e) The activity variance along the critical path is 10.03 weeks. (Round your response to two decimal places.) f) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 36 weeks or less is 0.093). (Enter as a probability and round your response to three decimal places.) Z 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.5000 0.5040 0.5080 0.5120 0.5160 0.5199 0.5239 0.5279 0.5319 0.5359 0.5398 0.5438 0.5478 0.5517 0.5557 0.5596 0.5636 0.5675 0.5714 0.5754 0.5793 0.5832 0.58710.5910 0.5948 0.5987 0.6026 0.6064 0.61030.6141 0.6179 0.62170.6255 0.6293 0.6331 0.6368 0.6406 0.6443 0.6480 0.6517 0.6554 0.6591 0.6628 0.6664 0.6700 0.6736 0.6772 0.6808 0.6844 0.6879 0.6915 0.6950 0.6985 0.7019 0.7054 0.7088 0.7123 0.7157 0.7190 0.7224 0.7258 0.7291 0.7324 0.7357 0.7389 0.7422 0.7454 0.7486 0.75180.7549 0.7580 0.7612 0.7642 0.7673 0.7704 0.7734 0.7764 0.7794 0.7823 0.7852 0.7881 0.79100.7939 0.7967 0.7996 0.8023 0.8051 0.8079 0.8106 0.8133 0.8159 0.8186 0.8212 0.8238 0.8264 0.8289 0.8315 0.8340 0.8365 0.8389 0.8413 0.8438 0.8461 0.8485 0.8508 0.8531 0.8554 0.85770.8599 0.8621 0.86430.8665 0.8686 0.8708 0.8729 0.8749 0.8770 0.8790 0.8810 0.8830 0.8849 0.8869 0.8888 0.8907 0.8925 0.8944 0.89620.8980 0.8997 0.9015 0.9032 0.9049 0.9066 0.9082 0.9099 0.9115 0.91310.9147 0.9162 0.9177 0.9192 0.9207 0.9222 0.9236 0.9251 0.9265 0.9279 0.9292 0.9306 0.9319 0.9332 0.9345 0.9357 0.9370 0.93820.9394 0.9406 0.9418 0.9430 0.9441 0.9452 0.9463 0.9474 0.9485 0.9495 0.9505 0.9515 0.9525 0.9535 0.9545 0.9554 0.9564 0.9573 0.95820.9591 0.9599 0.9608 0.9616 0.9625 0.9633 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 0.9641 0.9649 0.9656 0.9664 0.9671 0.9678 0.9686 0.9693 0.9700 0.9706 0.97130.97190.9726 0.9732 0.9738 0.9744 0.9750 0.9756 0.9762 0.9767 0.97730.9778 0.97830.9788 0.9793 0.9798 0.9803 0.9808 0.98120.9817 0.98210.9826 0.9830 0.9834 0.9838 0.98420.9846 0.9850 0.9854 0.9857 0.9861 0.98650.9868 0.98710.98750.9878 0.9881 0.9884 0.9887 0.9890 0.9893 0.9896 0.9898 0.9901 0.9904 0.9906 0.9909 0.99110.9913 0.9916 0.9918 0.9920 0.9922 0.9925 0.9927 0.9929 0.9931 0.9932 0.9934 0.9936 0.9938 0.9940 0.9941 0.9943 0.9945 0.9946 0.9948 0.99490.9951 0.9952 0.9953 0.9955 0.9956 0.9957 0.9959 0.9960 0.99610.9962 0.99630.9964 0.9965 0.9966 0.9967 0.9968 0.9969 0.9970 0.99710.9972 0.9973 0.9974 0.9974 0.9975 0.9976 0.9977 0.9977 0.9978 0.9979 0.99800.99800.9981 0.9981 0.99820.9983 0.9983 0.99840.99840.9985 0.9985 0.9986 0.9986 0.9987 0.9987 0.9987 0.9988 0.9988 0.9989 0.9990 0.9989 0.9990 0.9990