CEE 3770
Fall 2015
Georgia Institute of Technology
School of Civil and Environmental Engineering
Homework Assignment 1 (58 points)
Due 6 p.m. Thursday, August 27, 2015
Show all work and explain your answers; no credit will be given for solutions only. Wri
ECI 114
Fall 2011
Name
_
Midterm 2 (100 points)
Monday, November 14, 2011
Show your work. Its not necessary to give a final numerical answer unless specifically asked, but you need to
provide all the information necessary to compute the final answer. Plea
1
CEE 3770
Fall 2015
Name
Midterm 1 (100 + 6 points): Tuesday, September 22, 2015
Show your work. It is not necessary to give a final numerical answer like 12 unless specifically
asked; you just need to have the correct expression like 4!/2!. Please circl
Georgia Institute of Technology
School of Civil and Environmental Engineering
Homework Assignment 2 (58 points)
Due 6 p.m. Tuesday, September 15, 2015
Show all work and explain your answers; no credit will be given for solutions only. Write your name on
t
CEE 3770
Fall 2015
Georgia Institute of Technology
School of Civil and Environmental Engineering
Homework Assignment 3 (70 points)
Due 6 p.m. Tuesday, October 6, 2015
Show all work and explain your answers; no credit will be given for solutions only. Writ
ECI 114
Fall 2011
Name
Solutions
Midterm 1 (100 points)
Wednesday, October 19, 2011
Show your work. Its not necessary to give a final numerical answer unless specifically asked, but you need to
provide all the information necessary to compute the final an
Georgia Institute of Technology
School of Civil and Environmental Engineering
CEE 3770
Introductory Probability and Statistics for Civil Engineers
Time and Place:
T/Th 9:35 - 10:55 a.m., 1133 Mason Building
Instructor:
Dr. Patricia Mokhtarian, 322 Sustain
ECI 114
Fall 2010
Name _
Midterm 2: Monday, November 15, 2010
Show your work and explain your answers as needed. It is not necessary to give a final numerical
answer like 12 unless specifically asked; you just need to have the correct expression like 4!/2
ECI 114
Name
Fall 2011
_
Midterm 1 (100 points)
Wednesday, October 19, 2011
Show your work. Its not necessary to give a final numerical answer unless specifically asked, but you need to
provide all the information necessary to compute the final answer. Pl
CEE 3770 Fall 2015 Homework 1 solutions
Due at 6 pm Thurs., Aug. 27
1. (a)
Sample: The sample of interest is the sixteen pH measurements of the solution.
Population:
To define the population, ask yourself, To what set of entities would it be
reasonable to
CEE 3770
Fall 2015
Georgia Institute of Technology
School of Civil and Environmental Engineering
Homework Assignment 1 (58 points)
Due 6 p.m. Thursday, August 27, 2015
Show all work and explain your answers; no credit will be given for solutions only. Wri
CEE 3770
Introduction
INTRODUCTION Reading Assignment: Chapter 1; Sections 6.1, 6.3
The science of statistics is concerned with:
1.
2.
3.
The description of data sets;
Inferences about the parameters characterizing the system, "population", phenomenon, or
CEE 3770
Probability
For the next few weeks, we will be studying basic principles of probability. How does that relate to
the statistical ideas we presented in the introduction? In probability, we draw conclusions about a
sample based on knowledge (or ass
CEE 3770
Random Variables
RANDOM VARIABLES Reading: Section 2.8
At this point, we have a complete probability structure: we have discussed a random experiment,
sample points (or outcomes of the experiment), a set of outcomes that define the sample space,
ECI 114
Fall 2010
Name _
Final Examination (100 points): December 8, 2010, 10:30 12:30 a.m.
SHOW your work. It is not necessary to give a final numerical answer like 12 unless
specifically asked; you just need to have the correct expression like 4!/2!. Pl
ECI 114
Fall 2010
Name _
Midterm 1 (100 points): October 20, 2010
SHOW your work. It is not necessary to give a final numerical answer like 12 unless
specifically asked; you just need to have the correct expression like 4!/2!. Please circle or
otherwise h
Georgia Institute of Technology
School of Civil and Environmental Engineering
Homework Assignment 2 (58 points)
Due 6 p.m. Tuesday, September 15, 2015
Show all work and explain your answers; no credit will be given for solutions only. Write your name on
t
ECI 114
Fall 2011
NAME: _
Final Examination
Monday, December 5, 2011, 10:30 a.m. - 12:30 p.m.
100+5 bonus points
Show your work. Its not necessary to give a final numerical answer unless specifically asked, but you need to
clearly provide all the informat
ECI 114
Fall 2010
Name _
Midterm 1 Solutions (100 points): October 20, 2010
SHOW your work. It is not necessary to give a final numerical answer like 12 unless
specifically asked; you just need to have the correct expression like 4!/2!. Please circle or
o
CEE 3770 Homework #4 Solution Key
Problem 1
The joint PMF of precipitation, X (in.) and runoff, Y (cfs) (discretized here for simplicity) due to
storms at a given location is as follows:
Y =10
Y =20
Y =30
X =1
0.0
0.10
0.05
X =2
0.25
0.0
0.15
X =3
0.10
0.
CEE 3770 Midterm #1 Solution Key
February 21st, 2017
Problem 1
There are 3 colored balls in a box. Their colors are unknown; all we know is that each ball is either
white or black with a 50-50 chance and that colors between balls are statistically indepen
CEE 3770 Midterm
Last name:
February 17, 2009
First name:
Problem 1. True or False. (36 points)
T
1. The histogram of X will be highest at E(X), the expected value of X.
2. The expected value of X is half-way between the largest and smallest
possible valu
CEE 3770 Homework #3 Solution Key
Problem 2
An office building is planned and designed with a lateral load-resisting structural system for earthquake resistance in a seismic zone. The seismic capacity (in term of force factor) of the proposed
system has a
CEE 3770 Midterm #2 Solution Key
Problem 1
A study investigates a group of people who have received speed tickets in the past year. The joint
PMF is summarized in the following table. Let X be the number of tickets received by a person
in the past year an