2. Section #2
Atten
Question 1
[ Revisit Later
You can write your answers in the provided space or write your answer on a piece of 46 aper and scan and upload the handwriten answers using the OR Code available in the
Scan and Upload Section of this exam.
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Small University has three students, four professors, and five deans. On any given day, the students show up for class with probability 0.75 each, the professors come to work with probability 0.5 each, and the deans appear for work with probability 0.25 each. Classes are gathheld if at least one member of each group comes to class or work. Assuming independence.
what is the probability that classes are. held.
3 Marks]
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.0
0.5000
0.5040
0.5080
0.51.20
0.5160
0.5199
0.5239
0.5279
0.5319
0.5359
0.1
0.5398
0.5438
0.5478
0.5517
0.5557
0.5596
0.5636
0.5675
0.5714
0.5753
0.2
0.5793
0.5832
0.5871
0.5910
0,5948
0.5987
0.6026
0.6064
0.6103
0.6141
0.5
0.6179
0.6217
0.6255
0.6293
0.6331
0.6368
0.6-406
0.6443
0.6480
0.6517
0.4
0.6554
0.6591
0.6628
0.6664
0.6700
0.6736
0,67721
0.6808
0.6844
0.6879
0.5
0.6915
0,6950
0.6985
0.7019
0.7054
0.7088
19.7123
0.7157
0.71.90
0.7224
0.6
0.7257
0.7291
0.7324
0.7357
0,7389
07422
0.7454
10,7486
0.7518
0:75.49
0,7
0.7580
0.7612
0,7642
0.7673
0.7704
9 7734
0,7764
0,7794
0,7823
0.7852
0,8
0.7881
0.7910
0.7939
0.7967
0.7995
0,8023
0.8051
0.9:
0.81.59
0.8186
0.8212
0.8238
0.8264
0.8289
08315
1.0
0,84131
0.8438
0.8461
0.8485
0,8508
0.8531
0.8554