# R studio dateset assignment | Information Systems homework help

Unit 4 Assignment: Categorization Analytics

Unit Outcomes:

Analyze categorical situations in data analysis.

Apply statistical methods to data sets in order to create categories.

Interpret the results of categorical models.

Course Outcome:

IT527-4: Construct useable and effective data analytics models incorporating industry-recognized software and standard algorithms.

Purpose

This Assignment will enable you to practice categorization analytics in R Studio. Specifically, you will create and then interpret a k-Means model.

Assignment Instructions

The Unit 4 Assignment will give you an opportunity to practice some of the analytics skills you learned in your Reading this week, and also to reflect on that learning. To fulfill the Unit 4 Assignment, complete the following steps:

Download the Heart Disease Risk comma separated values (CSV) file from Course Documents. Import it into a data frame in R Studio named Patients. In a Word document, use a screenshot to document successful completion of this step and label the screenshot appropriately.

Data Understanding:

Age: Patient’s age in years

Marital_Status: 0 = Single, Never Married; 1 = Married; 2 = Divorced; 3 = Widowed

Gender: 0=Female; 1=Male

Weight_Category: 0=Normal; 1=Overweight; 2=Obese

Cholesterol: Total cholesterol as measured by milligrams per deciliter of blood

Stress_Management: 0=Did not attend classes; 1=Did attend classes

Trait_Anxiety: A score from 0 (never anxious or stressed) to 100 (always anxious or stressed)

Create a k-means clustering model on the Patients data frame with four clusters. Show the size and centers for each of your four clusters in a centroid table. Place a screenshot into your Word document and label it. Write an explanation explaining how this size and center table would be interpreted by a data analyst.

Create a new data frame called PatientClusters and put the cluster number together with the Patient attributes into it. View this data frame in the R Studio data viewer and take a screenshot. Place it into your Word document and label it. Explain how a data analyst might use the data in this data frame.

In your Word document, classify clusters one through four as “Low Risk”, “Moderate Risk”, “High Risk”, or “Critical Risk”. Justify your classifications using the data in your k-means analysis.

Based on the data, list at least one thing that you would recommend to patients who fall into the “Critical Risk” category. Defend your recommendation with data from the analysis results.

Explain the relationship between Gender and the risk categories you assigned in Step 4 above. Use data from the k-means analysis to defend your explanation.

Assignment Requirements

Prepare your Assignment submission in Microsoft Word following standard APA formatting guidelines: Double spaced, Times New Roman 12-point font, and one-inch margins on all sides. Include a title page, table of contents, and references page. You do not need to write an abstract. Label all tables and figures. Cite sources appropriately both in the text of your writing (parenthetical citations) and on your references page (full APA citation format).

For more information on APA style formatting, go to APA Style Central under Academic Tools of this course.

Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

We value our customers and so we ensure that what we do is 100% original..
At Custom Writing, we believe in exemplary services that are fully geared toward customer satisfaction. That is why we don’t shy away from giving you the following guarantees;

### Money-back guarantee

Trusting us with your work is the best decision you have made, our pleasure lies in seeing you satisfied at 100%. If in the rear chance it happens that you are not satisfied, then know that we will equally not be satisfied. But worry not, our 30 days- Money back guarantee is all you need and that is what we promise you..

### Zero-plagiarism guarantee

We utilize profoundly equipped and gifted writers who produce unique papers liberated from any form of plagiarism. To guarantee this, we run all papers finished by our scholars through a Plagiarism checker to ensure uniqueness and originality. In any case, on the off chance that you have vulnerabilities about the originality or falsification of any paper we have finished and conveyed to you, please get in touch with us straight away. We will quickly investigate, and if the paper is seen as counterfeited, we will take suitable actions including but not limited to, revising the paper for free and in extreme cases we will activate the money back guarantee.

### Free-revision policy

We have an obligation deliver great and specially composed assignments. Our revision strategy endeavors to ensure total client satisfaction, comfort, and a genuine feelings of serenity. We make minor updates and corrections to the underlying request as part of our continuous assistance. However, revisions should just incorporate changes and alterations that were not effectively met, in the underlying request and that are inside the rules as per the current request structure..

Our client's Data is an Integral part of our business but clearly, we are not in the business of offering our clients' very own data to others. We realize that you care how your online data is utilized and shared, we equally value your trust that we will do so cautiously and sensibly. We Promise to ensure the security of your own data during transmission by utilizing encryption conventions and programming. Likewise assist us with securing your information by not sharing your passwords and usernames.

### Fair-cooperation guarantee

In submitting a request with us, you consent to the services we give. We will strive to take the necessary steps to convey a far reaching paper according to your prerequisites. Equally we depend on your cooperation to guarantee that we convey on this order.

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors: