Network Simulation
Tools OPNET Modeler
WiFi Network Implementation
Presenter
Dr. Ashraf S. Mahmoud
[email protected]
King Fahd University of Petroleum and
Minerals
Computer Engineering Department
Workshop Plan
1. Wireless Local Area Network Standard
I
Chapter 8
Social capital= investment in social relations with expectation of returns in the marketplace
Build/strengthen: when you help someone out in any form
Weaken: freeloading, and other negatively received things
Use SM to supportand increase social
Chapter 7
Red is cloud
Dynamic reporting: BI documents that are updated at the time they are requested;access
database or other source at the time the report is delivered to the user; ex/ sales report at
whatever specific time
Static report: BI document t
MGMT 4650 Seminar in Strategic Management
Study Guide for
Final
Questions will come from lecture notes, text book, and videos. You need to read the
text book and that are provided in classes in order to do well in the exam. Simply
reading the slides will
Chapter 9
Data mining
Definition: application of statistical techniques to find patterns and relationships among
data for classification and prediction.
2 types of data mining:
a. Unsupervised: analysts do not create a model or hypothesis before running t
Chapter 10
4 components to IT security
a. Threat: person or org that seeks to obtain or alter data or other IS assets illegally,
without the owners permission and often without the owners knowledge.
b. Vulnerability: an opportunity for threats to gain acc
Chapter 2
Frequency Distribution (Table)
*Definition: a table that lists datavalues along with their corresponding
frequencies (or counts).
*Frequency tables help us understand the nature of our data
*These help us
+summarize large datasets
+gain insight
H0=0.26
HA#0.26
pvalue=0.03
Chi Square Test:
alpha=0.5
reject the Null
There is strong evidence the pop st deviation is not 0.26
H0=o1 square=o2 square=o3 square=.=on square
Borthett test
H0=u1=u2=u3.un
ANOVA test
H0=median1=median2=median3=median n
HA:
Math 159 Quiz 6
Chapter 6 Study Guide:
Understand the relationship between random sample statistics and
probability distributions (i.e. the most important slide in Ch 6)
Sample statistics (like the sample mean or the sample standard deviation) are
contin
Math 159 Quiz 5
Chapter 5 Study Guide:
Define a Random Variable:
A function that can assign an unique numerical value, determined by
chance, for each outcome of a procedure.
Examples: rolling a die, flipping a coin, etc.
Define a Discrete Random Variabl
The Chapter 3 quiz has some questions were you have
to write down the answers
(NOT all TrueFalse or Multiple Choice questions):

Definition of the Standard Deviation:

Definition of a Percentile:

A statistic or parameter used to measure the amount of
Math 159
Chapter 2 Quiz
 Know what type of data is used in a histogram : quantitative data.
 Know what type of data is used for a Pareto chart : qualitative data.
 Know rules for good graphs (including that on a graph you should identify
any
suspected
Math 159 (Statistics) Class
Chapter 1 Quiz
Definitions for these terms:
?
Quantitative or numerical data: data
consisting of number representing values, counts or
measurements. Ex: height, weight, blood pressure
+ Discrete data: a type of quantitative dat
Math 159 Exam 1
Percentile: The 99 values that divide a ranked (sorted) dataset into 100 groups with
approximately 1% of the values in each grouping.
Probability:
A number between 0 and 1 (inclusive) that measures the likelihood of an event.
Example 1:
Math 159 Final Exam Study Guide
Chapte
r
1
1
1
1
1
1
1
Topic
Know Good / Bad uses of statistics (e.g. too small a sample is
bad, a haphazard sample is bad for inference, etc.)
Qualitative and Quantitative Data
Qualitative (or categorical) data: also calle
Exam 2
Alternative Hypothesis:
What you suspect is true
Always stated in terms of a population parameter
HA : u > 0.545 degrees
A statement that the population parameter (e.g. mean,
proportion, standard deviation) somehow differs to some
claimed value
Exam 2 Study Guide  Math 159
Term / Concept
Alternative Hypothesis
ANOVA
Bartlett's Hypothesis Test
Binomial Distribution
Central Limit Theorem
Chi Square Hypothesis Test
Confidence Interval
Confidence Level of a Confidence Interval
Expected Value of a P
Tho Au
Microeconomics
Professor: Tina Mosleh
Stock Assignment
12/05/2012
Stock Paper
After doing some research online, I have decided to invest all my money ($10,00) into Cisco
Stock because there are many Ciscos attractive features for investors.
I
was l
Chapter 13
Non Parametric Hypothesis Tests
Parametric Hypothesis Test Definition
Hypothesis Tests which have requirements about the nature or share of the
populations involved
Very commonly used
Examples include:
 Z tests
 T tests
 ANOVA
 Chi Square T