What is driving this project? (What drives a data science project?) Explain.
Bellabeat Case Study
Read through the Anderson (n.d.) case study thoroughly. Ensure you follow the links to additional analysis, evidence, graphs, and so on. Also, it is important to remember that it is far easier to find fault in others’ work than it is to do the work yourself.
There are two topics sections of topics. From the first section, choose one of the topics. In the second section, discuss all of the topics.
Section 1
What is driving this project? (What drives a data science project?) Explain.
Consider the stages presented in this course for data science projects. Connect each of these stages to the stages used in this case study. Explain each connection you make.
Consider the suggestions that the case study analyst provided.
What evidence in the analysis supports each of the suggestions? Explain.
If you feel that there is insufficient evidence to support one of the suggestions. Explain.
Section 2
Regarding the scatter plots used in this case study:
Several scatter plots have many overlapping data points. Is it possible to accurately interpret a plot like this? Explain. Justify your reasoning.
The scatter plots are labeled with a value the author assigned to R2. The author later identifies this as a measure of “correlation.” Pearson’s product-moment correlation coefficient is the score most refer to as “correlation.” However, there are many formal statistical tests for correlation, so it’s always important to specify which type is used. The metric identified as R2 is not used for any of the formal statistical tests for correlation. However, in linear regression, where there is one independent and one dependent variable, the coefficient of determination (R2) is the absolute value of the score for Pearson’s product-moment correlation coefficient (the results of which is called the rho value or r). Whether using linear regression or Pearson’s product-moment correlation, there are several formal statistical assumptions that the data must meet. In particular, both of these analysis methods are extremely susceptible to the influence of outliers.
Based on the plots and this information, what can you determine regarding the results associated with these plots and scores? Explain.
Feel free to collect the data and conduct your own analysis. If you do, ensure that you state that you did this in your paper and indicate where you retrieved the data from. Here’s an example of how to do that, “Data used in this analysis was derived from Author (date).” If you used data from an external source but modified it (i.e., cleaning), then you might annotate it this way, “Data used in this analysis was adapted from Author (date).”
Then add this external data source as a reference in the reference section. Read what APA has published regarding annotating this type of reference.
The assignment requirements, the necessary evidence, and the basis for grading are as follows. Document your ideas in a formal student paper per the requirements of APA (2020; better known as APA 7). Your properly documented formal paper shall be between two and three pages, excluding the cover and reference pages. A student paper template has been provided; use it. When documenting your ideas, use evidence to justify your reasoning. If you are not aware, evidence in writing is usually derived from others’ ideas—more succinctly stated—when it is appropriate to paraphrase and cite an external source. You need evidence when you present information as if it is a fact. When you use external sources, unless you’re writing a literature review or bibliography, the entire purpose of an external source is to use their ideas as evidence to support your ideas. That brings me to the final point regarding the assignment requirements—how the work is assessed. When you are graded for your work, it is based on your ability to demonstrate your understanding of the concepts the assigned topics represent. Examples are one of the easier methods to demonstrate your understanding. When you regurgitate the words of others while presenting no or very few ideas of your own, you have not demonstrated understanding. You have demonstrated the ability to regurgitate.
American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). https://doi.org/10.1037/0000165-000
Anderson, K. (2022). Bellabeat case study (Sheets, SQL, Data Studio). Kaggle. Retrieved October 1, 2022, from https://www.kaggle.com/code/kander87/bellabeat-case-study-sheets-sql-data-studio
Requirements: 2-3 pages
1 Title of the Paper Your full name An assignment submitted in partial fulfillment of the requirements for MSDS-532 as part of the degree _______________(i.e., Master of Science) In _________________________(i.e., Data Science) School of Computing and Information Sciences University of the Cumberlands MSDS-532: Data Science Programming in Python Your professor’s honorific and name (i.e., Dr. Zadok Hakim) The due date in month, day, year format (i.e., December 2, 2022) Semester year (i.e., Spring 2022)
2 Title of your Paper Use this template when writing a paper per the American Psychological Association (APA, 2020; better known as APA 7). The first section of your paper is the introduction. Every paragraph and every section need a topic sentence. The topic sentence in your first paragraph of your first section should highlight the main ideas of the entire paper. The main ideas in your paper will then be discussed under the section headings associated with each idea. When you enter text, ensure you indent your paragraphs and write in complete sentences. Did you notice there is no page header, other than the page number? There is no abstract, either. This formatting is consistent with the guidance from APA for student papers. One other thing to note about this template—use Microsoft Word’s styles menu when you need to designate a section as a heading, the reference body section, or normal text. The styles in this document are preset to align with the requirements of APA, as well. First Topic Main Idea The name of the sections is something you will decide. It should come from your topic sentence. Remember to write in complete sentences in well-developed paragraphs. Before moving to the next section, you should write a transitioning sentence to connect the ideas of the current section and the next section. Second Topic Main Idea Just like the previous section, only now you will write about the second main idea that was identified in your main topic sentence. Remember to write in complete sentences in well-developed paragraphs. Before moving to the next section, you should write a transitioning sentence to connect the ideas of the current section and the next section. Third Topic Main Idea
3 Just like the previous section, only now you will write about the third main idea that was identified in your main topic sentence. Remember to write in complete sentences in well-developed paragraphs. Before moving to the next section, you should write a transitioning sentence to connect the ideas of the current section and the next section. Conclusion The conclusion is similar to the introduction in many ways. Here you’ll restate the topic sentence, but in different words. You will summarize and highlight anything that you would like the reader to take special note of. Remember to write in complete sentences in well-developed paragraphs.
4 References References are entered on a separate page, as shown here. A hanging indent is used. The references should be entered in alphabetical order, in APA (2020). A few references are included as examples to demonstrate different formatting requirements for different types of references. You can also use the guidance provided on the APA website. There is a page break between the previous page and the section header References. American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). https://doi.org/10.1037/0000165-000 Bedenel, A.-L., Jourdan, L., & Biernacki, C. (2019). Probability estimation by an adapted genetic algorithm in web insurance. In R. Battiti, M. Brunato, I. Kotsireas, & P. Pardalos (Eds.), Lecture notes in computer science: Vol. 11353. Learning and intelligent optimization (pp. 225–240). Springer. https://doi.org/10.1007/978-3-030-05348-2_21 Henderson, H. V., & Vellerman, P. F. (1981). Building multiple regression models interactively. Biometrics, 37(2), 391-411. https://doi.org/10.2307/2530428 Mack, R., & Spake, G. (2018). Citing open source images and formatting references for presentations [PowerPoint slides]. Canvas@FNU. https://fnu.onelogin.com/login Schaeffer, K. (2021, October 1). What we know about online learning and the homework gap amid the pandemic. Pew Research Center. https://www.pewresearch.org/fact-tank/2021/10/01/what-we-know-about-online-learning-and-the-homework-gap-amid-the-pandemic/ World Health Organization. (2018, May 24). The top 10 causes of death. https://www.who.int/news-room/fact-sheets/detail/the-top-10-causes-of-death
5 University of the Cumberlands School of Computing and Information Sciences Certification of Authorship Submitted to: (Your professor’s honorific and name, i.e., Dr. Zadok Hakim) Course: (i.e., MSDS-532) Student’s Name: Date of Submission: Purpose and Title of Submission: Certification of Authorship: I hereby certify that I am the author of this document and that any assistance I received in its preparation is fully acknowledged and disclosed in the document. I have also cited all sources from which I obtained data, ideas, or words that are copied directly or paraphrased in the document. Sources are properly credited according to accepted standards for professional publications. I also certify that this paper was prepared by (me or by my group #) for this purpose. Student’s Signature:
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