CEE 110 Probability and Statistics for Engineers
Please review the practice problems and complete the following problems using hand calculations. Please
turn in your work on CCLE by Thursday April 14 at 10 a.m.
For quantitative problems we have included j

CEE 110 Probability and Statistics for Engineers
In addition to Getting Started with R, please do book problems: 6-40, 6-56, 6-
76, 6-89, and 6-128 part a only.
You can access data in spreadsheet form on

3% >4 <3)
CEE110
Esme.
Please work together and enjoy pulling it' all together”
Probability
Psehahilitv ﬁgs-"male 1 1
Consider a deck of 52 different cards. _
A) How many outcomes are there if Player 1 through 3 are dealt a card [it matters
who gets whi

Homework 1
1.3-5:
For this question we need to randomly select 5 pipes from 90. We can use the sample command in R
for this. We set the sequence as 1 to 90 since there are 90 pipes in total. Then we select 5. The
command is:
y = sample(seq(1,90), size=5)

CEE 110
PS 2 Solution Set
2-15.
A sampled injection-molded part could have been produced in either one of two presses and in
any one of the eight
cavities in each press.
PRESS
1
2
CAVITY
1
2-20.
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Three events are shown on the

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“15%wa
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CEE 110 Probability and Statistics for Engineers and Scientists
Practice Midterm
Emblem 1:
A]
More and more fuses are selected until three defective fuses are found. The number
of fuses tested up t

CEE 110 Probability and Statistics for Engineers
6-40, 6-56, 6-76, 6-89, and 6-128 part a only.
6-40. Stem-and-leaf of concentration, N = 60, Leaf Unit = 1.0, 2|9
represents 29
Note: Minitab has dropped the value to the right of the decimal to make this d

CEE 110 Probability and Statistics for Engineers
Problem Set 5 Solutions
8.4
a) 95% CI for
,
n 10, 20 x 1000, z 1.96
x z / n x z / n
1000 1.96(20 / 10 ) 1000 1.96(20 / 10 )
987.6 1012.4
b) .95% CI for
,
n 25, 20 x 1000, z 1.96
x z / n x z / n
1000 1.96(20