CE 398 Homework 5 Solutions
QUESTION 1 (TEST OF HYPOTHESIS)
For each problem, clearly show all steps and detailed calculations and provide a sketch of the graph
associated with your final answer.
1. As the site engineer at a large construction site, you h
1
CE398IntroductiontoCivilEngineeringSystemsDesign,Fall2011
Homework3(BasicsofProbability forCESystemsDevelopment)
Due:ThursdaySeptember15
Name:SOLUTIONS
Q.1
Consider two events P and Q.
a) Write the general formula used to calculate the probability that
PRACTICE QUESTIONS
TESTS OF HYPOTHESIS
Please practice solving these questions.
QUESTION 2.
Sam claims that the average Fall 09 CE 398 student is a fast eater. (Lets say fast eaters are those who
spend less than 10 minutes dining at fast food restaurants)
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CE 398 Introduction to Civil Engineering Systems Design, FALL 2011
Homework 10. The Phases of Needs Assessment and System Planning
Due Thursday, November 10, 2011
Name: SOL U. TIONS
QUESTION 1 Needs Asesssment for CE Systems
Engineer X has claimed that
CE 398 Introduction to Civil Engineering Systems Design, FALL 2011
Homework 4. The Basic of Statistics
Due September 22, 2011
Name: SOLUTIONS
Use the lessons learned from watching the video to answer these questions.
QUESTION 1. POPULATION AND SAMPLING
In
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CE 398 Introduction to Civil Engineering Systems Design,
FALL 2011
Homework 8. Due Thursday, October 27, 2011
SOLUTIONS
QUESTION 1. Consider the following constraint set:
x1 - 2x2 2
(1)
2x1 + x2 9
(2)
-3x1 + 2x2 3
(3)
x1 is unrestricted in sign
(4)
(5)
i
FORMULA SHEET - C E 398 Fall 2010
Please note: You may not need all the formula on this sheet.
Basic Probability Formula: p(S) = n(S)/n(U)
Application of Set Theory to Probability: p(A u B) = p(A) + p(B) p(A n B)
Mutuall y Exclusive Events: p(A u B ) =
1
CE 398 Introduction to Civil Engineering Systems Design, FALL 2011
Homework 7. Due Thursday, October 20, 2011
SOLUTIONS
QUESTION 1 (Tools For Multi-Criteria Decision Making for the Task for Evaluation):
As the Chief Metropolitan Engineer of the SunCity,
CE 398: Introduction to Civil Engineering Systems Design
SAMPLE II of the MID-TERM EXAM
Time: 75 minutes
SOLUTIONS
QUESTION 1.
(a) Identify any civil engineering system at any location on campus.
The CityBus public transportation system
(b) Name any 3 per
CE 398: Introduction to Civil Engineering Systems Design
SAMPLE II of the MID-TERM EXAM
Time: 75 minutes
Q uestion 1.
SOLUTIONS
(a) Identify any civil engineering system at any location on campus.
(b) Name any 3 performance measures you would use to moni
CE 398: Introduction to Civil Engineering Systems Design
SAMPLE II of the MID-TERM EXAM
Time: 75 minutes
QUESTION 1.
(a) A System is defined as a collection of interacting and interrelated objects and rules.
(b) Systems monitoring may be described as the
CE 398: Introduction to Civil Engineering Systems Design
SAMPLE II of the MID-TERM EXAM
Time: 75 minutes
Q uestion 1 .
(a) A
is defined as a collection of interacting and interrelated objects and rules.
(b) Systems monitoring may be described
(c) A probab
Random Number between 0 and 1
Random Number between 0 and 10
Random Number between 5 and 15
Random Number between 5 and 10
Random number from a normal distribution with mean 100 and std dev 10
0.28480658
0.674939272
12.1465231
7.48106829
97.4228025
0.2223
Random number from a normal distribution
Random Number between 0 and 1
Random Number between 0 and 10
Random Number between 5 and 10
with mean 100 and std dev 10
0.26848984
4.560975195
5.609729444
81.60140377
0.039774713
5.995619255
8.697095453
88.7233436