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Title: Probability Problems
Description: Sample Problems on Probability for Civil Engineering Practice Problems
Description: Sample Problems on Probability for Civil Engineering Practice Problems
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SITUATION 1:
The Metro Manila Development Authority (MMDA) plan to enforce speed limits during rush hours every
morning on four different routes into the city
...
Ruth always breaks the speed limit to work, and she has probability
0
...
1, 0
...
2 of using the routes stated above
...
What is the probability that she’ll get a ticket on a morning?
a
...
39
c
...
59
b
...
49
d
...
29
2
...
0
...
0
...
0
...
0
...
What is the probability she’ll go 2 mornings with a ticket?
a
...
1521
c
...
2401
b
...
3481
𝑑
...
0841
SITUATION 2:
In an urn are 7 blue, 3 red, and 9 yellow marbles
...
You draw with replacement?
a
...
84
b
...
71
c
...
39
d
...
16
5
...
0
...
0
...
0
...
0
...
What is the probability that a ball that will be drawn is a blue marble?
a
...
368
c
...
632
b
...
474
d
...
526
SITUATION 3:
Paul and Thea are expecting a child
...
One of the men has heard that out of 50 babies that are born,
there were 4 more girls than boys
...
If we were to randomly pick a child from a representative group, what is the
probability of picking a girl?
a
...
46
c
...
47
b
...
54
d
...
53
8
...
0
...
0
...
0
...
0
...
If we were to pick 10 babies at random, what is the probability that exactly 8 of them would be girls?
a
...
018
c
...
052
b
...
069
d
...
024
10
...
0
...
0
...
0
...
0
Title: Probability Problems
Description: Sample Problems on Probability for Civil Engineering Practice Problems
Description: Sample Problems on Probability for Civil Engineering Practice Problems