THIS SYLLABUS IS SUBJECT TO MODIFICATION. THIS VERSION WAS PREPARED ON 01/22/17
NEW YORK UNIVERSITY
ECON-UA 18.001
Spring 2017
DEPARTMENT OF ECONOMICS
Statistics
Professor: Lucas Bernard, 19 W. 4th St., Room 503; Email:Lucas.Bernard@nyu.edu
Office hours:
Intro Stats Final Review: beware of possible errors
CLT
The sampling distribution of any mean becomes more nearly Normal as the sample size grows. A
special case of this is the sample proportion.
i.e. When a random sample is drawn from a population with m
Part 4 of 5 - Hypothesis Tests (II)
8.0 Points
Suppose an educational television station has broadcast a series of programs on the physiological
and psychological effects of smoking marijuana. Now that the series is finished, the station wants
to see whet
Part 5 of 5 - Multiple Choice
3.0 Points
Question 19 of 21
1.0 Points
To determine the reliability of experts used in interpreting the results of polygraph examinations
in criminal investigations, 280 case were studied. The results were:
Examiner's
Decisi
Assignment 2
Due date:1
1. A publishing company is planning to publish a new book. Information from past years publications
indicates that 20% are huge successes, 50% are modest successes, and 30% are losers. However, before a
publishing decision is made,
Essay Assignment 2: Reckoning
For this progression, we have immersed ourselves in an intellectual
discussion about images, and their uses and functions. Each of the writers
that we have studied makes different claims about photography and its uses
over th
SQL
Intro
S.Q.L. or sequel
Supported by all major commercial DBMS
Standardized
Interactive via GUI or command line, or
embedded in programs (e.g., in Python
programs)
Declarative
Terminology
Data Definition Language (DDL)
Create Table
Drop Table
Indexe
From a business narrative
to an Entity - Relationship Model
to a Relational Database
Questions
How can we create an ER diagram from
scratch?
How can we go from an ER diagram to a
design for a database?
How can we use SQL to create the database
in a relati
Final Exam
UA-Math:122 Calculus II
Your Name:
Your Section #
ID # : N
READ THE FOLLOWING INFORMATION.
This is a 110-minute exam. It consists of ten multiple choice problems and five free
response problems.
Calculators, books, notes, and other aids are n
Introduction to Database Systems
Why do we need databases?
Order# Date
Customer ID Last Name First Name Address
ISBN
Book Name
Author
Price
1 9/1/03 C1001
Bezos
Jeff
2 9/2/03 C1004
Sproull
Lee
1 Amazon Plaza
Dean's Office, Stern
School, New York
#04650391
Calculus II: Solutions for Final Exam: December 19, 2008
1. Integration by parts. Let u = ex and dv = cos x dx:
Z
Z
x
x
e cos x dx = e sin x ex sin x dx.
Next, let u = ex and dv = sin x dx:
Z
Z
ex sin x dx = ex cos x + ex cos x dx.
Combining (?) and (?):
Leonard Stern School of Business
NEW YORK UNIVERSITY
Principles of Financial Accounting
Spring 2017
Hewlett Packard - Annual Report 2014
Due Tuesday Jan 31, 2017
Answer the following questions using Hewlett Packards Annual Report for fiscal year 2014.
Fis
2.2.14, page 38
Ratings, again.
a) The least common rating was G. It has the shortest bar.
b) The bar chart does not support this claim. These data are for a single year only. We have no
idea if the percentages of G and PG-13 movies changed from
*1AC*
Same as GSU Round 1
*2AC*
coop
Presence fractures regionalism emboldens allies to destabilize the region.
Mousavian and Saberi 15 (4/6, Seyed, PhD in international relations from the University of Kent,
research scholar at the Program on Science and
*1AC*
Same as rest of GSU
*2AC*
mers
Regional coop k/t stop MERS.
The Peninsula 15 (5/2, Call for GCC cooperation to stop spread of MERS,
http:/projects.zawya.com/Call_for_GCC_cooperation_to_stop_spread_of_MERS/story/ZAWYA2015050
2042630/)
A three-day int
Handout assignment III
Due date: 2/24/2017
1. A bank has determined that the monthly balances of the saving accounts of its customers are
normally distributed with an average balance of $1,200 and standard deviation of 250. If a
sample of 36 customers is
*1AC*
SECURITY DILEMMA
Adv 1
Status quo GCC aggression is destabilizing the Gulf and threatens escalation to overt conflict backing
down Saudi requests for further reassurances is key.
Parsi, PhD in International Relations, 1/4 (2016, Trita, SAIS, Preside
*1AC*
SECURITY DILEMMA
Adv 1
Status quo GCC aggression is destabilizing the Gulf and threatens escalation to overt conflict backing
down Saudi requests for further reassurances is key.
Parsi 1/4 (2016, Trita, SAIS, President of the National Iranian Americ
*1AC*
SECURITY DILEMMA
Adv 1
Status quo GCC aggression is destabilizing the Gulf and threatens escalation to overt conflict backing
down Saudi requests for further reassurances is key.
Parsi 1/4 (2016, Trita, SAIS, President of the National Iranian Americ
Name
Size (MB) Time (sec) Year Time (min)
Love Me Do
2.196107
140 1962 2.33333333
From Me To You
1.821249
116 1963 1.93333333
She Loves You
2.202839
141 1963
2.35
I Want To Hold Your Hand 2.260592
144 1963
2.4
Can't Buy Me Love
2.05651
131 1964 2.18333333
Assignment 1
1. 12ed. MBS 2.145 page 105
b.
C. Construct a box-plot for the number of lawyers. Describe the shape of the data. Is there an outlier(s)?
a) Construct a frequency distribution for the data using the
k
rule.
2 n
25 26
Largest value Smallest va
STERN
Stats
Topics Covered on Exam #1
Chapters 1 and 2
Categories of Statistics
Frequency Tables
Data Displays
Bar
Pie
Pareto
Graph
Box Plot
Central Tendency Measures
Mean, Median, Mode
Measures of Variability
Range
Population Variance
Standard Deviation
Homework Assignment #9
Problem 1
The file DiamondPrices.CSV contains data on retail prices (in Dollars) for 617 round shaped diamonds.
As the predictor variable, we will focus on Carats, a measure of weight. (One Carat = 200
mg.)
(a) Make a scatterplot of
Homework Assignment #10
Problem 1
The file Magazine.CSV contains data on advertising costs and characteristics of
magazines. The response variable is PageCost, which represents the cost of a fullpage color ad in the magazine. Circ is the circulation of th