Module 4: Data Mining

Attached Files: Data MIning Assignment_with rubric (181.304 KB) usoccupations.xlsx (621.785 KB) uscars.xlsx (31.055 KB) uspopulation.xlsx (142.184 KB)

This assignment provides you with practice using R for data mining techniques. You will use R to classify and cluster dataset to show how data mining methods can be used to classify and cluster data.

Before beginning this assignment, review the learning resources for this module, especially Introduction to Data Mining with R from R DataMining.com, reviewing the steps taken to classify and cluster the iris data set in R.

The purpose of clustering is to form new classification from numerical variables. Therefore, it is important that you remove original classification from the data set prior to conducting clustering. For example, the species variable needs to be removed from the Iris data set because species is a classification. You may then merge back the original specifies variable and compare the newly formed clusters against the original classification to see how they differ.

Complete the following steps and write a report to record your work, results and analysis. Install and load the *factoextra and **NbClust packages. Select an appropriate data set in R or the MASS library and use the sample(), ctree() and predict() functions to build a decision tree and plot it. You may also use one of the data sets (usoccupations, uscars, uspopulation) attached to this module for this assignment (you may import directly or convert to CSV first). Determine the appropriate number of clusters and produce a k-means cluster. Explain your findings. Produce a density-based cluster with DBSCAN or use logistic regression to construct a binary classification and explain your findings.

*The factoextra package is used to determine the optimal number clusters for a given clustering methods and for data visualization

**The NcClust package provides 30 indices for determining the relevant number of clusters and the best clustering scheme from the different results obtained by varying all combinations of number of clusters, distance measures, and clustering methods. It can simultaneously compute all the indices and determine the number of clusters in a single function call.

Report

Your assignment/project should have a good cover/title page, introduction of what the goals of the project and the methods you use. It also should follow APA format with at least 1000 words (excluding title page and references page) and references page. In the body of your project you should incorporate the R codes and R outputs with interpretation of your results. Be sure to show all the elements in the official hypothesis, including the null and alternative hypothesis, the critical values, calculation of the test statistics and p-values. Finally, you need to make sense of your results to make good points with proper conclusions, to show your understanding of the course material and its application to the dataset.

Graphs, figures, charts, tables are very useful to increase visual effects to impress your readers. You also should do your best to give insight and understanding to the project with a good conclusion. Please use subtitles to make your assignment more reader friendly as well.

 

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BUS475 Phoenix Week 2 Internal and External Environmental Analysis

Assignment ContentYou work for a consulting firm whose primary objective is to help businesses improve their strategic operations. Your firm recently was hired by a newspaper company named Hoosier Media Inc. The client’s print newspaper circulation and subscriptions have declined, resulting in 30% lower revenues over the last five years. Online ad revenues have increased but currently account for just 5% of the company’s revenue. You have been tasked with providing a comprehensive internal and external analysis to help the firm improve its business operations.
Create a 700- to 1,050-word analysis that includes the following: Identify economic, legal, and regulatory forces and trends.Critique how well the organization adapts to change.Discuss the primary internal organizational considerations.Discuss the primary external organization considerations.Identify the major issues and/or opportunities the company faces based on your analysis.

 

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Online defamation and Internet service provider liability

Elizabeth, a newly trained model tried to get a modeling position with Cardware, however, Candi thought that Elizabeth did not have enough experience on the runway and did not want to take a risk that she might not model Cardware’s clothing in a professional enough manner. Elizabeth was so angry when she was told that she did not get the position that she rushed home and immediately went to her Facebook page. She posted the following on her timeline: “Cardware uses cat gut to sew its sweaters and skirts together and there is mold inside of the clothing that does not sell! Repost if you are in protest of abusing animals to make a profit!” Within hours, sales at Cardware dropped, as Elizabeth’s 540 friends reposted Elizabeth’s post. Discuss what type of cause of action Cardware may be able to bring against Elizabeth. Also, can Cardware add CHEAPO who is Elizabeth’s Internet Service Provider to the lawsuit?

Just do response each posted # 1 to 3 down below only

Posted 1

Elizabeth clearly didn’t pay attention to her training very well or orientation. I’m sure there was a document she had to sign when on-boarding to prevent any damage to either party or minimize it. Candi thinking Elizabeth not being a good candidate based on professional demeanor is definitely spot on. Elizabeth should’ve have taken this as a learning experience over posting a very hurtful post. Now her post is all over the internet by now due to the high volume of friends she had who shared her post. Cardware can definitely pursue legal actions against Elizabeth but depending on the paperwork from on-boarding determines how sever her repercussions will be. Defamation is a tort and in this scenario since it is posted on the internet it is written which is libel. I would have to say that CHEAPO can not be touched in this scenario because the internet is a public service and Elizabeth paid for the internet. It is not CHEAPO’s responsibility to monitor her posts on social media.

Posted 2

Any time someone says or posts anything derogatory that can possibly damage the reputation of an individual or business they can be sued for defamation. There are two different types of defamation, slander and libel. Nolo.com states that libel is a written defamatory statement, and slander is a spoken or oral defamatory statement (Nolo, 2013). In Elizabeth’s case, Cardware has every right to sue her for libel since the statements were made on Facebook and reached a large enough audience that Cardware was able to notice a drop in sales. unfortunately, it will not be as easy to bring a case against CHEAPO. Section 230 of the Communication Decency Act of 1996 provides immunity from liability for providers and users of an interactive computer service who publish information provided by others (Minclaw, n.d.). This means that CHEAPO cannot be held responsible for the thoughts and opinions of its users since they are essentially a middle man in the dissemination of information.

Nolo. (2013, October 15). Libel vs. Slander: Different Types of Defamation. Retrieved March 21, 2019, from https://www.nolo.com/legal-encyclopedia/libel-vs-slander-different-types-defamation.html

Minclaw. (n.d.). What is Section 230 of the Communication Decency Act (CDA)? Retrieved March 21, 2019, from https://www.minclaw.com/legal-resource-center/what-is-section-230-of-the-communication-decency-act-cda/

Posted 3

Elizabeth should not have went to the extent of writing something so bad about a company just because they would not let her model for them. I would think that Cardware could sue Elizabeth for deformation. This would be a easy way to prove she wrote it since it was posted on Facebook and it could be traced back to her.

I dont believe that CHEAPO would be able to be added into the lawsuit because they did not publish the post this was done on Elizabeth’s facebook account that CHEAPO had nothing to do with

 

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Probabilities Unions Intersections and Complements of Events Questions

Please provide the answers of the following attachments. Note i just need the answers. Thanks.

 

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HCA402 Leading Cause of Morbidity and Mortality in The United States Quiz

Question 1 (3 points)

The leading cause of morbidity and mortality in the United States today relates to __________.Question 1 options:

chronic diseases

unintentional accidents

infectious diseases

both infectious and chronic diseasesQuestion 2 (3 points)

It is established that over 60% of deaths are related to chronic diseases. For elders the highest leading causes of death are __________.Question 2 options:

heart disease, cancer, stroke, and chronic lung diseases

heart disease, Alzheimer’s disease, kidney disease, and stroke

heart disease, cancer, chronic lung diseases, and diabetes

heart disease, diabetes, cancer, stroke, and end-stage renal diseaseQuestion 3 (3 points)

Wastes that EPA has determined are hazardous are classified in four lists, e.g.,Question 3 options:

F-list (industrial processes waste), K-list (wastes from commercial chemical products), and P- and U-lists (wastes from specific industries).

F-list (industrial processes waste), U-list (wastes from specific industries), and K- and U-lists (wastes from commercial chemical products).

K-list (industrial processes waste), F-list (wastes from specific industries), and P- and U-lists (wastes from commercial chemical products).

F-list (industrial processes waste), K-list (wastes from specific industries), and P- and U-lists (wastes from commercial chemical products).Question 4 (3 points)

__________ are more likely to be a factor affecting community health over time.Question 4 options:

Political norms

Economic norms

Psychological norms

Social normsQuestion 5 (3 points)

Which of the following is not considered a vital statistics measure?Question 5 options:

Marriages and divorces

Births and deaths

Infant deaths

Disease incidenceQuestion 6 (3 points)

Which of the following is an example of incidence rate?Question 6 options:

all live male births in 2001 / all live female births in 2001

[ # of people who develop colorectal cancer in 2000 / population at risk in 2000] x 100,000

all deaths in 1999 x 1,000 / population at midyear

[# of stroke deaths in NY in 1998 / # of total deaths from all causes in NY in 1998] x 1,000Question 7 (3 points)

The __________ is a leading medical research center and the federal focal point for clinical epidemiology, or medical research, in the United States?Question 7 options:

Centers for Disease Control and Prevention (CDC)

Health Resources and Services Administration (HRSA)

National Institutes of Health (NIH)

Agency for Healthcare Research and Quality (AHRQ)Question 8 (3 points)

Which agency maintains records, analyzes disease trends, and publishes morbidity and mortality reports on all types of diseases and occupational conditions?Question 8 options:

Health Resources and Services Administration (HRSA)

National Institutes of Health (NIH)

Agency for Healthcare Research and Quality (AHRQ)

Centers for Disease Control and Prevention (CDC)Question 9 (3 points)

Which of the following is false regarding mental health in the U.S. today?Question 9 options:

Community mental health centers are not eligible for Medicare reimbursement.

Only about one-third of those diagnosed with a mental disorder receive treatment.

The number of resident patients in state and county mental hospitals has declined significantly since the 1950s.

Until recently, the federal government’s leadership in community mental health has been inadequate.Question 10 (3 points)

When both the researcher and the research participants do not know if they are giving/receiving an actual medication or a placebo, this would be referred to as a(n)__________ experimental design.Question 10 options:

Double-blinding

Observational

Randomization

CohortingQuestion 11 (3 points)

The framework of __________ includes a vision statement, a mission statement, four overarching goals, and numerous objectives spread out over 42 different topic areas. Each topic is presented as a chapter. Each chapter contains a concise goal statement that frames the purpose of the area for improvement of health status.Question 11 options:

NIH Research Grants

Healthy People 2020

none of the above

CDC’s CHANGE programQuestion 12 (3 points)

Geography, community size, climate, altitude, latitude, and industry are all types of __________ affecting community health.Question 12 options:

geological factors

social factors

physical factors

host factorsQuestion 13 (3 points)

Chronic mercurial (mercury) poisoning resulting in acute cholecystitis and acute toxic hepatitis is an example of a(n) __________.Question 13 options:

acute noncommunicable diseases

chronic communicable diseases

chronic noncommunicable diseases

acute communicable diseasesQuestion 14 (3 points)

Health care delivery in the United States is very different to other developed countries. Which of the following statements support that fact?Question 14 options:

Public hospitals are most often found in small, rural communities.

In the U.S. today, the largest number of all health care workers are employed in nursing/residential facilities.

Self-care has been used historically in America, and is still used today.

The Hill-Burton Act provided substantial funds for medical education in the U.S.Question 15 (3 points)

Under the PPACA, 2010, insurance companies (payers) are prohibited from __________.Question 15 options:

denying services for pre-existing conditions

denying services for duplicate procedures

all of the above

denying services for medical necessityQuestion 16 (20 points)

Provide examples of primary, secondary, and tertiary prevention specific to community mental health.Question 16 options: Question 17 (20 points)

What are five of the top ten most dangerous jobs? What are the four fundamental tasks that may be used to reduce seriousness of injuries and illnesses in the workplace?Question 17 options: Question 18 (20 points)

What are the four categories of workplace violence? What are three risk factors for encountering violence at work and three strategies to prevent them?Question 18 options: Question 19 (20 points)

How might communities help the elderly stay in their homes and assist them with vital tasks they cannot do for themselves? What are those tasks the elderly need help with?Question 19 options: Question 20 (20 points)

Explain the concept of empowerment with minority groups and community health problems. Why is this important?Question 20 options:

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Is Ethics good for business?, homework help

the “Johnson and Johnson” case study and learning about the concepts of Ethics and Ethical behavior from chapter 1 through 4, discuss the pros and cons of Ethics in business and the importance of Ethical behaviors. Substantiate your opinion using references to textbook or other sources, explain what are the values that are guiding your own behavior and respectfully challenge your classmates on their own opinions.

 

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MN605 Kaplan University How Health Care Reform Affects NPs Discussion

Health Care Reform: Is it Beneficial to NPs?

Discuss and debate with your classmates your views on health care reform and how it will affect NPs. How will NPs be reimbursed under this plan? Include rationales for your assertions. Share any personal experience you may have with these issues.

Include 3 references!

 

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Answer problem below in full detail as posible

The file attached has the assignemt , read and answer the question

 

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Cost Analysis, business and finance homework help

In a 4-5 page paper, please include the following:Explain the different types of costs (variable, fixed, sunk, opportunity, direct, indirect).Give 1-2 examples of each type of cost and explain how these costs will be applied during the manufacturing process.Conclude your paper by describing the importance of these costs in managerial accounting.Be sure that the paper has no spelling or grammatical errors.

 

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Aviation Management and Aviation Pro Flight Majors at MNSU Pros and Cons

I want you to write about the two majors of Aviation Management and Aviation Pro Flight at Minnesota State University, Mankato. I want you to define the two majors and the benefits of each major as well as the differences. I want you to write about each major cons and pros that will help the students in the field.

 

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