Arizona State University at the Polytechnic Campus
Elementary Statistics
MATHEMATIC 226

Summer 2016
8/7/2012
Graphical Analysis
Graphical Analysis
Useful to identify
Dot plots
location of the center (mean),
dispersion (range or standard deviation) and
shape (symmetry) of data
Outliers or unusual observations present?
Dotplot of Weight
Some Graphi
Arizona State University at the Polytechnic Campus
Elementary Statistics
MATHEMATIC 226

Summer 2016
7/31/2012
Variables and Data
Variables and Data
Two types of variables being measured
1. Qualitative Variables
2. Quantitative Variables
Qualitative variable measurements of this variable
are placed in one of several categories. Also called a
categorica
Arizona State University at the Polytechnic Campus
Elementary Statistics
MATHEMATIC 226

Summer 2016
8/10/2012
Distribution Shapes; Symmetry
and Skewness
Distribution Shapes; Symmetry
and Skewness
Definition:
The distribution of a set of data is a table, graph,
or formula that provides two things:
1. The values of the observations
2. How often those valu
Arizona State University at the Polytechnic Campus
Elementary Statistics
MATHEMATIC 226

Summer 2016
7/31/2012
Types of Statistics
Two types of statistics
1. Descriptive
Population and Sample
Definitions
Population
Methods for organizing and summarizing
information.
Graphs, charts, tables, calculation of averages,
standard deviations,
Sample
2. Infere
Arizona State University at the Polytechnic Campus
Linear Algebra
MATHEMATIC 343

Spring 2015
Page 1 of 7
MAT 343, SPR1NG2015, EXAM 1
FEBRUARY 19,2015 Name ( E
Technology is allowed for this test, but it should be used only for row reduction, matrix multiplication
and simple calculator functions. It should not be used for intemet access or stored
Arizona State University at the Polytechnic Campus
Linear Algebra
MATHEMATIC 343

Spring 2015
The Car Rental Problem
Tuesday, February 11, 2014
The Mertz car rental company has three locations in a large west coast city: at the Airport, Downtown, and off
the Metro. The company has been doing exceptionally well during the last year, and the managem
Arizona State University at the Polytechnic Campus
Linear Algebra
MATHEMATIC 343

Spring 2015
Group Quiz 4. Geometric interpretation of a matrix times a vector.
Consider the capital letter F as drawn on the upper left graph below. Some important points on the F
occur at (0,0), (0,2), (0,4), (3,4) and (1.5,2). For each of the matrices listed, draw
Arizona State University at the Polytechnic Campus
Linear Algebra
MATHEMATIC 343

Spring 2015
Syllabus MAT 343 Applied Linear Algebra Spring 2015 Dr. Michelle Zandieh
10:3011:45 am (23945) AGBC 160 OR 121:15 pm (20074) AGBC 145 Tuesday/Thursday
Office: Wanner 301F Office Hours: TuTh 23 pm and by appointment
Office Phone: 4807275014 Email: zan
Arizona State University at the Polytechnic Campus
Linear Algebra
MATHEMATIC 343

Spring 2015
Page 1 of 7
MAT 343, ZANDIEH
EXAM 2, APRIL 2, 2015 Name E E 1 10:30 / 12:00
Technology is allowed for calculations such as row reduction, matrix multiplication and nding
inverses and determinants. Technology is not allowed for looking up information on th
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
135 GMAT LSAT GMAT 135
135 Pace 18 30
ChaseDream GMAT http:/forum.chasedream.com/
Test 1
1. Although 90 percent of the population believes itself to be well informed about health care,
only 20 percent knows enough about DNA. So apparently at least 8
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
Practice Test #2 Critical Reasoning (68 Questions)
1. (24021!item!188;#058&000691)
On Pacific islands, a newly arrived gecko species, the house gecko, is displacing the previously established mourning gecko in urban areas, but populations of the two speci
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
Practice Test #1 Critical Reasoning (53 Questions)
73. (25075!item!188;#058&001412)
Most of Western music since the Renaissance has been based on a sevennote scale known as the diatonic scale, but when did the scale originate? A fragment of a bone flute e
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
Practice Test #1 Critical Reasoning (54 Questions)
69. (25194!item!188;#058&001228)
Which of the following most logically completes the reasoning? When species are extensively hunted, individuals that reach reproductive maturity early make up a larger pro
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
REPORT #4
PROJECT IMPLEMENTATION AND PRESENTATION
In Report #4, your team will implement your semesterlong project. The implementation
is based on the work you have completed on your previous reports. Your implementation will require the team to apply al
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
THE PROPOSED DESIGN
REPORT #3
DUE: NOVEMBER 16, 2004
The purpose of this report is to develop an information system model for your application.
The new (or proposed) system model should address and resolve the problems and
deficiencies that your team iden
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
INTRODUCTION
91
THE CHANGING INTERNET
Softwareasaservice
(SaaS)
Push, not pull, technologies and personalization
F2b2C
Voice over Internet Protocol (VoIP)
Web 2.0
92
How can IT support business processes?
Information Technology Capabilities
Business
Arizona State University at the Polytechnic Campus
statistika
MATHEMATIC 101.4

Fall 2012
WHATS REPLACING THE DAY AFTER
THANKSGIVING FOR SHOPPING SALES?
Black
Friday is traditionally a big day for retailers
Its when Christmas shoppers spend a lot of money,
moving retailers out of the red and into the black
But Black Friday may soon be replaced