A construction company has 100 workers divided into 3 groups working in 2 projects as tabulated below. If Event A is all workers in the Project 1 and Event B is all the workers of the Group C, then the probability of Event A or Event B occurs, :P(AUB), is Project 1 Project 2 Total Group A 14 18 32 Group B 24 16 40 Group C 17 11 28 Total 55 45 100 0.55 0.72 0.66 0.34 0.83
A construction company has 100 workers divided into 3 groups working in 2 projects as tabulated below. If Event A is all workers in the Project 1 and Event B is all the workers of the Group C, then the probability of Event A or Event B occurs, :P(AUB), is Project 1 Project 2 Total Group A 14 18 32 Group B 24 16 40 Group C 17 11 28 Total 55 45 100 0.55 0.72 0.66 0.34 0.83
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A construction
company has
100 workers divided into 3
groups working in 2 projects as
tabulated below. If Event A is
all workers in the Project 1 and
Event B is all the workers of the
Group C, then the probability
of Event A or Event B occurs,
:P(AUB), is
Project 1
Project 2
Total
Group A
14
18
32
Group B
24
16
40
Group C
17
11
28
Total
55
45
100
0.55
0.72
0.66
0.34
0.83
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