Assignment #1 (I1)
Probability &
Portfolio Optimization
Individual Assignment
GBA 462R
1. Assume that the length of a typical televised baseball game including all the commercial
timeouts follows a Normal distribution with a mean of 2.5 hours and a standa
Assignment #4 (I2)
Harvard Case
Individual Assignment
GBA 462R
Please read HBS Case No. 9-211-014 Compass Maritime Services, LLC: Valuing Ships and answer the
following questions. Please turn in only a pdf file (i.e.
Lecture #1:
Supply and Demand mismatch
o Demand wait for supply vs supply waits for demand
o Mismatch reflects the fact that capacity is more rigid than demand, cant be
increased or decreased as quickly as demand fluctuates
o Takes longer to produce some
GBA412: Data Analytics
Prof. Ravi Mantena
Sample Midterm Exam Solutions
Multiple Choice Questions (10 Points): For each question, circle the alternative that best
responds to the question. Please read through all alternatives before making your choice. Ea
GBA412: Data Analytics
Solutions To Practice Problem Set 3
1.
Let T be the time it takes for you to get home. We have T ~ Uniform[25, 40].
A. P(Home by show time) = P(T <= 30) = (30 25)/(40 25) = 0.33.
B. There are two ways to answer this question. The fi
GBA412: Data Analytics
Prof. Ravi Mantena
Sample Midterm - I
SOLUTIONS
You dont need to provide explanations for the MCQs on the exam, but I have
provided them here to explain my reasoning.
1. Consider the following boxplot. It indicates that:
A.
B.
C.
D.
GBA412: Data Analytics
Prof. Ravi Mantena
Sample Midterm Exam 30 Points
Duration: 110 Minutes (1 hr. 50 minutes)
Name: _
"I hereby swear that my submission represents my work and my work alone. In working through
this exam, I have not communicated with or
GBA412: Data Analytics
Prof. Ravi Mantena
Sample Midterm Exam 30 Points
Duration: 110 Minutes (1 hr. 50 minutes)
Name: _
"I hereby swear that my submission represents my work and my work alone. In working through
this exam, I have not communicated with or
GBA412: Data Analytics
Practice Problem Set 3
This set contains five practice problems. The practice problems are based on the material covered
in the first weekend of classes, and I recommend that you work on them first before attempting
your homework as
GBA 462R: Data Analytics
Paul B. Ellickson1
1 Simon
Business School
University of Rochester
Fall 2016
GBA 462R Handout 9 (Simon)
Nonlinear Regression Functions
Fall 2016
1 / 51
Roadmap for Handout 9
Modeling Nonlinearities
Nonlinear Regression Functions
D
GBA 462R: Data Analytics
Paul B. Ellickson1
1 Simon
Business School
University of Rochester
Fall 2016
GBA 462R Handout 8 (Simon)
Multiple Regression
Fall 2016
1 / 40
Road Map for Handout 8
Multiple Regression
Omitted Variable Bias
Basics of multiple regre
GBA 462R: Data Analytics
Paul B. Ellickson1
1 Simon
Business School
University of Rochester
Fall 2016
Roadmap for Handout 7
Ordinary Least Squares (continued)
I
Prediction using OLS
I
I
When/why OLS works
I
I
The four OLS assumptions
Standard Errors
I
I
I
GBA 462R: Data Analytics
Paul B. Ellickson1
1 Simon
Business School
University of Rochester
Fall 2016
Roadmap for Handout 6
Ordinary Least Squares (continued)
I
Statistical Inference with OLS
I
I
Confidence Intervals and Hypothesis Testing
Goodness of Fit
GBA 462R: Data Analytics
Paul B. Ellickson1
1 Simon
Business School
University of Rochester
Fall 2016
Roadmap for Handout 5
Introduction to Linear Regression
I
Relating Two Variables
I
I
Simple Linear Regression
I
I
I
The population regression line
Ordina
Math 128A Spring 2002
Sergey Fomel
Handout # 23
April 16, 2002
Homework 10: Numerical Solution of ODE: One-Step Methods
(due on April 23)
1.
(a) Which of the following functions satisfy the Lipschitz condition on y? For those that do,
find the Lipschitz c
University of Houston
Department of Mathematics
Ronald H.W. Hoppe
Numerical Partial Differential Equations
Numerical Partial Differential Equations
(Homework 2)
Exercise 2 (Compact Finite Difference Approximation of the Laplacian)
Show that it is not poss
u(xi, tn) uni, h x
The First-Order Wave Equation
The first-order wave (advection) equation is (c > 0)
u
u
+c
= 0, u(x, t = 0) = u0 (x).
t
x
The solution propagates the initial data u0 to the right with speed c:
u(x, t) = u0 (x ct).
This Riemann invariant
AM205: Assignment 4
Question 1 [20 points]
Consider the Lax-Friedrichs scheme
n
n
n
n
Ujn+1 21 (Uj+1
+ Uj1
)
Uj1
Uj+1
+c
= 0,
t
2x
for the numerical solution of the advection equation ut + cux = 0, where c R.
(a) [10 points] [Written question, no code re
ACC 423 Schonberger
Session 2
Income Determination and Earnings
Management
Earnings Management
Income Statement Format
Discontinued Operations
Comprehensive Income
ACC 423 Financial Reporting I
Professor: Bryce Schonberger
Page 1 of 34
ACC 423 Schonbe
ACC 423 Schonberger
Session 1
Introduction and
Financial Reporting Environment
Introduction to the course
Why do we need financial reporting?
Who demands financial reporting?
Who supplies financial reporting?
Adversarial nature of financial reporting
GBA 220W
Business Information Systems
and Analytics
Lecture #1: Introduction
August 31st, 2016
Cost of Tesla Model S
2
Tesla Losing Money
3
Earth from Space
4
What does it cost to take a picture
of earth from space?
5
Space X $52m
6
Google: earth from spa
Simon Business School
University of Rochester
GBA 220W, Business Information Systems and Analytics
Fall 2016
Instructor:
Roy Jones
CS3-316
275-3398
[email protected]
273-4677
[email protected]
Assistant:
Cynthia Baylark CS3-306C
Office
Simon Business School
University of Rochester
GBA 220W, Business Information Systems and Analytics
Fall 2016
Reading Assignment for Wednesday, September 28th and Team Case Write-up
For Tuesday, September 20th
If you are not yet on a team of roughly 4 (3 5
Simon Business School
University of Rochester
GBA 220W Business Information Systems and Analytics
Fall 2016
Individual Writing Assignment 1
Due Monday, September 19th, by 2am
We will be discussing Amazon the week of September 19th. For this assignment I w
GBA 220W
Business Information Systems
and Analytics
Lecture #3:Value Disciplines
September 12th, 2016
Agenda
2 Handouts
Lecture Notes
Amazon reading assignment
Exam dates
October 12 poses a conflict for some
Just let me know
Expectations for work
Nothing
Simon Business School
University of Rochester
GBA 220W Business Information Systems and Analytics
Fall 2016
Assignments for the week of September 12th (plus one for September 9th)
Note that there is nothing to be turned in next week, but that you should f
GBA 220W
Business Information Systems
and Analytics
Lecture #2: Business Process Reengineering
and Introduction to Strategic Frameworks
September 7th, 2016
Administrivia
Room Change: In Gleason 318 rest of semester other than 10/5 and 11/30
3 Handouts
Lec