Exam 3NOTE Thurs is deadline for late HW

Exam #3(NOTE: Thurs is deadline for late HW) 95 -100 30 91 -94 38 86 -90 30 79 -85 17 70 -78 4 <70 4

III 1 PERT ACTIV A B C D E F G ES 0 0 2 6 8 EF 5 2 6 13 5 8 12 LF 6 2 6 13 9 9 13 LS 1 0 2 6 6 7 9 SLAC 1 0 0 0 4 1 1

1 A: E(X)=MAX EF =13 • 1 B: CP = B-C-D • 1 C: SIGMA = SQUARE ROOT OF 1+2+1 =2 • Z=(14 -13)/2 = 0. 50 (ROW 0. 5, COL. 00) • TABLE =. 1915 • ANSWER =. 5+. 1915 =. 6915

IV 1 PERT ACTIV A B C D E F G ES 0 0 2 6 8 EF 5 2 6 14 5 8 12 LF 6 2 6 14 10 10 14 LS 1 0 2 6 7 8 10 SLAC 1 0 0 0 5 2 2

IV 1 A: E(X)=MAX EF =14 • 1 B: CP = B-C-D • 1 C: SIGMA = SQUARE ROOT OF 2+3+4 =3 • Z=(15 -14)/3= 0. 33 (ROW 0. 3, COL. 03) • TABLE =. 1293 • ANSWER =. 5+. 1293 =. 6293

III 2 SHORTEST ROUTE A-D 10 A-B 1=MIN A-C 5

A-B ADDED A-D 10 A-C 5 B-D 4 B-F 12 B-E 7 B-C 3=MIN

B-C ADDED A-D 10 B-D 4=MIN B-F 12 B-E 7 C-E 6

B-D ADDED B-F 12 B-E 7 C-E 6=MIN D-F 9

C-E ADDED B-F 12 D-F 9=MIN E-F 10

III EXAM FORMAT A-B 1 A-B-C 3 A-B-D 4 A-B-C-E 6 A-B-D-F 9

IV 2 SHORTEST ROUTE A-D 10 A-B 1=MIN A-C 5

A-B ADDED A-D 10 A-C 5 B-D 4 B-F 12 B-E 7 B-C 3=MIN

B-C ADDED A-D 10 B-D 4=MIN B-F 12 B-E 7 C-E 6

B-D ADDED B-F 12 B-E 7 C-E 6=MIN D-F 11

C-E ADDED B-F 12 D-F 11 E-F 10=MIN FOR IV

IV EXAM FORMAT A-B 1 A-B-C 3 A-B-D 4 A-B-C-E 6 A-B-C-E-F 10

III 3 • BAYES • P(A’) = 1 -. 65=. 35 • . 4*. 65+. 2*. 35 =. 79

IV 3 • BAYES • P(A’) = 1 -. 65=. 35 • . 25*. 65+. 2*. 35 =. 70

Short answer III(4) MAXIMAL FLOW 5 COMPUTING 6 CENTER(office much easier) FREQUENCY 4 DISTRIBUTION 6 IV 5