Processes Systems And Information An Introduction To MIS 4th Edition Earl McKinney, David Kroenke - Solutions

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Verify the last result formally.
Confirm this derivative.
Give a formal verification of this statement.
Verify the last statement for x = ±1.
Check that this statement is correct.
Can you see how this probability was computed?
Confirm the first equality.
Confirm the factorial relations established above.
Convince yourself that the last argument is indeed true.
Convince yourself that the Kelly-fraction of Example 8.1 is perfectly sensible for the fair coin, p = 0.5, and also for the always winning coin, p = 1.
Show that B is symmetric and idempotent.
Verify the last equation for wS = 0.
Write the first order condition for this problem.
Confirm this result.
Verify this result.
Verify this first order condition.
Provide a formal argument for the last statement.
Check that both examples satisfy the required conditions for closed convex cones.
Verify the intermediate results in Example 5.1.
Confirm the last equation.
Convince yourself that the last statement is true.
Can you see why?
Below your own activity list, make a list of the assumptions you are making. Once complete, share your list and listen to the lists of assumptions other students recorded. Are you surprised how many assumptions are necessary?
In teams, discuss each individual list of five practices. The output of this step is to generate a list of 10 practices.
You are developing an expert system to play Go. Give three examples of if/then rules you might use.
Search online for advances in AI expected over the next 5 years. Which advances are the most helpful for society, and which the most concerning?
Now, start to develop a pattern-matching system. Describe three input nodes and your output node.
Each individual, using the chapter as a guide, writes down five personal practices.
On Instagram, find three examples of firms using that outlet to support their hiring process. Do the same with Reddit, Facebook, and Twitter. For each, describe the best use of that source by a company to support its hiring process.
Record your vote for the two most beautiful buildings.
Practice learning new procedures for your smartphone (or laptop if you do not have a smartphone). Find a friend or classmate with a similar phone and find a software app that person uses that would be helpful to you. Download that app and learn how to use it. Identify the process that your new app
As a class, compile your votes for the most beautiful buildings. Class members should now discuss why they liked the buildings they chose. Be as specific as possible about the terms you use to describe a beautiful building.
Did any of your votes change after the discussion?
Record how others describe what beauty means to them. Are these terms similar or different from your own terms?
In some ways a new IS is like a new building. Individuals other than the designer use it. Should the designer of either make the building or IS to suit their own description of beautiful?
Record which of the four employability skills listed in Chapter 1 and discussed in Chapter 2 is important for the architect and the IS designer?
In what other settings do individuals have precisely the same data but differ on information?
If a person believes external data and internal information are the same thing, what will surprise them?
If you treat data and information as different, what employability skill will improve for you?
How accurate was the student’s activity list? How accurate was your activity list?
1. What have you purchased in the past week without cash for which you previously used cash?2. If a vendor wants to sell products using a cashless system via the cloud, which aspects of the cloud are attractive?3. What security concerns do you have about using your phone for purchases?4.
Net neutrality is an issue that continues to be challenging for the government. Do you favor net neutrality, or would you prefer a more commercial structure where content providers can be charged a premium to move their packets faster?
In Google search, type in “What is my IP address.” Also, again using Google, discover your school’s IP address.
Look up articles on the Internet about peering agreements. Describe two current peering issues faced by major networks.
In this chapter, we only briefly discussed TCP/IP, the Internet protocol suite. Read more about TCP/IP at Wikipedia using the term Internet Protocol Suite. Where and when did the Internet protocol suite begin? How long did the Internet use TCP/IP before the advent of the Web?
Can your business scale up to produce 1,000 sandwiches a day? If it did, would it produce economies of scale, where the average cost of making a sandwich decreases as the size of the operation increases? The cloud is based on economies of scale; how are the cloud economies of scale similar and
Read more about personal area networks and specify two products that you would buy, assuming you have the funds, and the reasons you would buy them.
Using Google, discover which large companies and government agencies such as the Department of Defense are using the cloud and the size of their contracts. Describe three of these large customers, their cloud vendor, and the size of the contract.
List the attributes you want in a router. One is cost. What are three other important attributes to consider when buying a router? Specify the highest and lowest value for these attributes for use in your fraternity/sorority.
For you to advise your house on how to update its system, what are three specifics the decision-makers need to know before they hire someone? That is, based on your reading of the discussion boards, what are three topics most houses must decide before they can proceed?
Using Google or other search engines, read about how athletes are using wearable devices. Describe four ways that athletes and coaches can use wearable devices to improve performance (for example, some soccer clubs use them to measure player workload, and baseball teams have used them to measure
Again using a search engine, discover how wearables can help students in the classroom. Describe four ways that students and teachers can use wearable devices to improve performance.
Finally, use a search engine to learn how wearables can be used by athletes. Describe three ways that athletes can use wearables in ways that improve their performance.
How would your team describe the public data? What is common about public data?
Draw an entity-relationship diagram for a girl scout troop selling girl scout cookies.
How would your team describe the private data? What is common about private data? What are some things a business should not ask or know about people? What is it about private data that makes it sensitive?
Draw an entity-relationship diagram for a family owned kennel. At the kennel each animal is kept in a numbered cell and is fed by only one member of the family. Some customers have several animals.
If you are OK sharing financial data with your financial companies, and healthcare with your doctors, what makes us not want to share this data publicly?
Did you disagree about any of the choices of your classmates on public and private data? That is, which public data should be private and vice versa?
Do you think your generation has a different outlook on public and private data than older generations? What do you think your children’s outlook will be?
What rules should a company use about public and private data to avoid offending employees or customers? As a group, try to write down one or two sentences of a policy on data privacy for employees and again for customers.
Pick a major professional sport. List the data that a company like Synergy needs to record. Be careful not to record the output of the analysis such as the percentage of successful plays or the number of scoring plays; just record the data from which these summaries can be made.
What are three questions you think a coach in this sport might ask the database? Go back to step 1 and add data to your answer to make sure all the data needed to answer these three questions is recorded.
For Synergy, which of the Database Administration tasks listed in Figure do not apply?
Create a simple player table. Include at least six fields and five records.
What three other tables are needed in your database?
Look back at Chapter 1 and the four Employability Skills listed there. For a coach, provide an example of each of the four Employability Skills.
How is the job of a coach similar to that of an IS graduate?
For college students, what are the three most common uses of digital personal assistants?
Search online to read about a common AI system such as Amazon’s Alexa or IBM’s Watson. Give an example of how that system acquires, stores, and applies knowledge. Specify the knowledge in your example.
What is one unusual, but helpful thing to ask a voice assistant?
Visit WebMD.com and navigate to the main Symptom Checker page. Enter some symptoms and observe how the expert system presents a general diagnosis.
Try the following statement: “Hey Siri, I told Susan to turn on a 7:30 alarm.” What happened?
Go to the Wikipedia entry for “artificial neural networks” and read the introduction about neural networks. Describe an example listed on the page of a successful neural network.
Try, “Hey Siri, what was Amazon’s closing price yesterday?”, then “What was Amazon’s average closing price the last 3 days?”
Search the Internet for examples of deep learning AI. a. Describe how a business might use deep learning to improve one of its common business processes such as procurement, sales, or hiring.b. Explain a possible objective of that process and how your application of AI will improve that
Try, “Can alligators throw a javelin?”
Refer to Figure for examples and describe a business process your university or college uses and how AI could make that process more effective.
Refer to Figure for examples of dull, dirty, and dangerous roles for robots. Using the Internet, find an example of each of these three types of robots and describe their use.
If you are able to compare Android and Apple in your group, which do you prefer?
Again using Figure for examples, describe how your university might use each type. a. Specify in your answer the process in which the robot will play a role.b. Describe a possible objective of that process and how your robot will improve that objective.
One AI challenge is recognizing context. If you change the rules of the game, Alpha Go will become much less effective. One example is to allow players to move an existing piece. What are two other rule changes that would change the context?
What other games and activities will AI try to win next? According to Figure, which lists the strengths of AI, robots, and humans, what games or activities will be hardest for machines? Name two and explain why.
Consider a hospital. What safeguards discussed in this chapter would reduce the risk of data loss due to human errors and to computer crime?
Use the Internet and read about concerns about the security of democratic elections. If you were consulting with government agencies to help make elections more secure, what three suggestions would you make? Also, specify five items for an election agency to check on a security audit of their
Describe three safeguards used at your university. How does each cost the university in reduced efficiency, and how does each reduce freedoms of end users?
Again, using the Internet read about the vulnerabilities of smart TVs. Make a list of three best practices when using a smart TV in your home.
As a class generate a list of the most common 15 practices.
Describe how your university should prepare for security incidents.
Read about the vulnerabilities of newer cars. Focus on current human-driven cars, not the vulnerabilities of driverless cars. What systems have hackers breached, and what vulnerabilities should new owners be aware of?
Vote individually on the most important practices. Every student can vote for five practices. The output of this step is the top 10 list for the class.
For two of your personal accounts, create a new strong password. List the two accounts here (e.g., Facebook) but not the password, of course.
Commit to a time in 2 weeks when the teams will reassemble and discuss the top 10 list. The goal is for each student to do these good practices for 2 weeks and report to the team on which ones were maintained and which ones were not and why.
Of the personal security safeguards listed in Figure, which three can you implement? How will these safeguards reduce your freedom?
At this future meeting generate a list for the class of the top five practices that should be maintained by students but that most students find hard to do.
Of the five smartphone practices listed in Figure, which two can you implement? How will these safeguards reduce your freedom.
For one of the attacks shown in the cells in Figure, search the Internet. Find an example of how this attack was used. Describe that attack situation and provide three safeguards that would have helped.
Using a search engine, read about the attack method called ProjectSauron. What types of computer systems was it designed to attack? How does Sauron work? How does it steal passwords?
Human safeguards are often taken for granted, but they are important. Read about the famous embezzlement in Oregon by Elma Magkamit. What safeguards would have prevented her from stealing money from the city?
Go to blockchain.info and answer the following questions:a. What is the current price of bitcoin?b. How many bitcoin wallets are in use?c. The mempool stores all transactions prior to confirmation. How many transactions are waiting to be confirmed in the mempool?d. How many transactions were there

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Processes Systems And Information An Introduction To MIS 4th Edition Earl McKinney, David Kroenke - Solutions

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