Data Analysis
Background: This course is all about data visualization. However, we must first have some understanding about the dataset that we are using to create the visualizations.
Assignment:
- Use RStudio to generate a word document with basic data analysis of the following dataset (also included in separate section) :
Questions/Requests:
- Create a summary of stats for the dataset. (provide a screen shot)
- Create a correlation of stats for the dataset. (provide a screen shot) (Hint: Transform may be needed)
- What is the Min, Max, Median, and Mean of the Price? (provide a screen shot)
- What is the correlation values between Price, Ram, and Ads? (provide a screen shot)
- Create a subset of the dataset with only Price, CD, and Premium. (provide a screen shot)
- Create a subset of the dataset with only Price, HD, and Ram where Price is greater than or equal to $1750. (provide
- Information Systems
- January 31st, 2020
Cryptography
You want to build a hardware device to do block encryption in the cipher block chaining (CBC) mode using an algorithm stronger than DES. 3DES is a good candidate. shows two possibilities, both of which follow from the definition of CBC. Which of the two would you choose and why:
- For security?
- For performance?
- Information Systems
- January 31st, 2020
Aligning With Business
Business and IT strategy need to align to move the company toward a common goal.
Review the Phoenix Fine Electronics strategies listed in the course scenario.
Develop a 6- to 8-slide, multimedia-rich presentation for your next client meeting with the management team. In your presentation:
- Identify the commonalities in the business strategy and IT strategy.
- List the critical elements of information technology needed.
- Describe the importance of the critical elements.
- Identify recommended changes to better align the two plans.
- Describe the value added the business should realize if these recommendations are adopted.
Include the following elements:
- Appropriate images, graphics, audio, or video
- 2 APA-formatted references to support your recommendations
- Detailed speaker notes or audio narration of the presentatio
- Information Systems
- January 31st, 2020
Finance
- Research and then describe your company's primary business activities. Include:
- A brief historical summary,
- A list of competitors,
TOPIC : on WENDYs company
3 pages
no plagarism
turnitreport
- Information Systems
- January 31st, 2020
Research Paper – Topic
Research Paper - Topic
"The Value of Information Technology and Stakeholder Engagement in Organizational Policy Development and Implementation
Make the readers understand why ICT capabilities have become a future critical component that enhances organizational decision-making today. Remember, leaders from all over the world, are struggling with lots of issues while trying to develop policies and decisions in the digital world.
Use the Peer reviewed research work for references
- Information Systems
- January 31st, 2020
Wk-4
CONTEXTUAL THINKING ABOUT DIFFERENT SCENARIOS
This exercise involves you using imagination and logical reasoning to occupy the mindset of a visualiser facing the task of formulating a brief for different scenarios. Imagine you are given the challenge of creating a visualisation/infographic in each of the following made-up scenarios:
THE SUBJECT: Texas Department of Criminal Justice
Scenario A: A pro-capital punishment (local/national) newspaper reporting on the milestone of the 500th execution (pretend it is 2013, there have now been more than 500)
Scenario B: Analyst staff at the Texas Department of Criminal Justice reporting to senior management about aspects of their operations
Scenario C: A campaign group looking to influence the debate about the ending of capital punishment
Website reference:
- Information Systems
- January 31st, 2020
Password Management
In today's world, the need for secure access to our digital lives is more important than ever before. We access our computers at home, computers at school, computers at work, our smartphones & tablets, our social media, we buy products online, we do online banking, we access various government assets online, we pass money to each other online, and conduct many other activities in our lives on systems that require secure access. In doing so, we each likely maintain dozens of passwords.
So... how do you keep track of all you passwords? Do you have a little secret book of all your passwords hidden somewhere? Do you have a special formula or system in your head? do you use a Password Manager app such as LastPass or DashLane?
Do any of you use 2-factor authentication at work? at home? Do any of you access VPN's at work with a 2-factor authentication system like RSA's SECURID? Do you have to recycle your system passwords at work every 60 days? 90 d
- Information Systems
- January 31st, 2020
Essay Question Operational Excellence
How do you define operational excellence? What factors are involved in achieving operational excellence? Who (within an organization) is responsible for operational excellence and why is this important?
Need 350 to 400 words
No plagiarism
References required
APA formatting compulsory
- Information Systems
- January 31st, 2020
Essay From Operational Excellence
How do you define operational excellence? What factors are involved in achieving operational excellence? Who (within an organization) is responsible for operational excellence and why is this important?
Need 350 to 400 words
No plagiarism
References required
APA formatting compulsory
- Information Systems
- January 30th, 2020
Fund Of Data Systems
Amazon Databases (Aurora, RDS, Redshift, etc):
If a vendor, who are the competitors to the platform? If a database technology class, who is the clear leader and why?
o Provide a page response at most!
Provide a short history of each key database platform you've described
o A minimum of 1-2 paragraphs PER DATABASE PLATFORM is expected.
What industries are these database vendors tools or database technology platforms used in? Is the market increasing or decreasing for technology?
o I expect a 1/2 -1-page industry synopsis here.
What are the key features for each of these database platforms? What are differentiators compared to other database platforms in its like-kind class?
o I expect 1-2 pages for EACH DATABASE PLATFORM.
You MU
OUR GUARANTEE
