ITEC 630
Information Systems Analysis, Modeling, and Design
Lecture Notes
Requirements Determination: Information Gathering
Created by Daniel Le
Revised by Daniel Le 07/28/2016
Learning objectives
1. Understand the requirements determination and recognize
ITEC 630
Information Systems Analysis, Modeling, and Design
Lecture Notes
Process-Oriented Analysis
Data Flow Diagrams and Data Dictionaries
Created by Daniel Le
Revised by Daniel Le 07/28/2016
Learning objectives
1. Learn to use data flow diagrams (DFDs)
ITEC 630
Information Systems Analysis, Modeling, and Design
Lecture Notes
Agile Modeling and Prototyping
Created by Daniel Le
Revised by Daniel Le 08/11/2016
Learning objectives
1. Use prototyping for gathering information system requirements
2. Recognize
ITEC 630
Information Systems Analysis, Modeling, and Design
Lecture Notes
Data-Oriented Analysis
Conceptual Data Modeling and the E-R Model
Created by Daniel Le
Revised by Daniel Le 08/01/2016
Learning objectives
1. Learn the definitions of data-oriented
ITEC 630
Information Systems Analysis, Modeling, and Design
Lecture Notes
Designing Databases
Created by Daniel Le
Revised by Daniel Le 08/01/2016
Learning objectives
1. Understand database design concepts
2. Learn the relational database model
3. Learn h
Running head: IT GOVERNANCE.
1
IT governance.
Name:
Institution:
Course:
Professor:
Date:
IT GOVERNANCE.
2
1. IT Strategy and Governance :
1.1 Define Frame work of IT Governance recommended with justification.
Framework of IT governance defines the organi
Running head: IT GOVERNANCE.
1
Inventory System For Glenelg School Of Abu Dhabi
By
Maitha Al Mazrouei H00137152
Maryam Al Mazrouei H00128434
A PROJECT REPORT SUBMITTED IN PARTIAL FULFILLMENT OF
THE REQUIREMENTS FOR THE DEGREE OF
BACHELOR
In
COMPUTER AND I
Surname 1
Name
Professor
Subject
Date
Knowledge management and IT
With the development of email accounts and online marketing, the reception of emails
often become too much. In many instances, various newsletters and contacts as well as social
media conne
Running head: IT MANAGEMENT.
1
eCommerce network intrusion system.
Name:
Institution:
Course:
Professor:
Date:
IT MANAGEMENT.
2
Intrusion detection includes identifying a set of malicious actions that compromise the integrity,
confidentiality, and availab
Running head: IT MANAGEMENT.
1
Reflection about the project.
Name:
Institution:
Course:
Professor:
Date:
Abstract.
IT MANAGEMENT.
2
This project is about making a school inventory system for Glenelg School since they use a
manual process to request for ch
IT Assistant Market Plan
Mohammed Alajlan
Course
Lecturer
Date
Executive Summary
I plan to seek employment, as a help desk IT assistant, where I will apply my skills and intelligence in
enhancing work performance and productivity. My goal is to provide qu
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 5: Hypothesis Testing, Part 1
1
Outline of Tonights Class
1. Review: Weeks 2 & 3 homework
2. Review of last weeks content
3. Todays Topic: More hypothesis testing
One-tailed vs.
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 10: Analysis of Variance (ANOVA)
1
Outline of Tonights Class
1. Reminder: Progress Reports due; peer feedback assignments
posted to ELMS tomorrow
2. Review: Qualitative Research
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 10: Analysis of Variance (ANOVA)
1
Outline of Tonights Class
1. Review: One-Way ANOVA homework
2. Review: Assumptions of ANOVA
3. Tonight: Factorial Designs
2
ANOVA assumptions
1
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 7: Chi-Square Test
1
Outline of Tonights Class
1. Review: Weeks 5 homework & Material
2. Todays Topic: Chi-square
What is chi-square? When do we use it?
Goodness of fit
Contin
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 9: Qualitative Research
1
Outline of Tonights Class
1.
2.
3.
4.
Review: Midterm
Review: Homework 7 (chi-square)
Lecture: Qualitative Research Methods
Time at end of class for gro
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 6: Hypothesis Testing, Part 2
1
Outline of Tonights Class
1. Review: Weeks 3 & 4homework
-Review of last weeks content
2. Todays Topic: More hypothesis testing
Two sample t-test
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 2: Measurement & Design
1
Outline of Tonights Class
1. Review: Last weeks homework
Reminder: Put your name on all homework documents!
2. Todays Topic: Measurement & Design
Popu
RV1) Does the quality of life of individual and family depend on the use of internet or not?
Why this RQ is interesting? This question is interesting in order to know the impact the
internet has had over the life of the people. I will be pleased to know i
Hello Group-9,
Overall, this seems to be good work and you are heading in the right direction for the final
project. The project topic is very interesting especially considering recent and ongoing research
on social media and its effect on users. There is
Based on the findings, there is only a 4.3% chance of getting a sample mean as extreme as
ours if our sample was from the population of MIM grads. Therefore, we reject the null
hypothesis* that the sample is no different from the population. This provides
INST 627
Spring 2015
Exam 1
3/24/15
Name (Print):
This exam contains 11 pages (including this cover page, and the last page which is for anonymous
feedback) and 7 problems (1 bonus problem, #7). Check to see if any pages are missing. Print your
name on al
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 3: Measures of Central Tendency
1
Outline of Tonights Class
1. Review: Week 1 & Week 2 homework
Reminder: Put your name on all homework documents!
2. Todays Topic: Measures of C
variable is manipulated by an experimenter, it is called
an independent variable.
Variables are properties or characteristics of some event, object, or
person that can take on different values or amounts
qualitative variable do not imply a numerical order
Midterm Exam Sample Questions
Example Calculation Questions
1. As a researcher studying open-source software development, I believe that
Github (and platforms that make collaboration more transparent) are making it
easier for more people to work on a proj
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 4: Probability & Sampling
1
Outline of Tonights Class
1. Review Quiz (ungraded)
2. Review: Weeks 2 & 3 homework
Reminder: Turn in group project proposal!
Any SPSS review needed
INST 627: Data Analytics for
Information Professionals
Dr. Jessica Vitak
Day 1: Introduction & Course Overview
1
Outline of Tonights Course
Introductions
Syllabus
Why data analytics matter
Statistical Questions
Research Questions
Descriptive vs. Inferenti
interpret a 95% confidence interval as an interval with a 0.95
probability of containing the population mean
If repeated samples were taken and the 95% confidence interval
was computed for each sample, 95% of the intervals would contain
the population mea
Adarsh Srinivas - Homework 5 - Hypothesis Testing
Question 1: Using the theoretical population mean and the sample
provided conduct a one-sample t-test (with significance level alpha = 0.05) to
determine whether individuals have more friends than would be