week 5 assignment 4 select and research a major online sales organization, such

week 5 assignment 4
select and research a major online sales organization, such as Amazon or Walmart, and how they handle product returns. Create a five- to seven-slide PowerPoint presentation addressing what data the organization collects about the products being returned and what they do to handle those products. Describe how the data is then provided to the product manufacturers to aid in product improvement to avoid returns. presentation using the free service at Loom.com
week 7 assignment 2
Big data in the form of immense data sets are not helpful in decision-making without some form of visualization. A picture is worth a thousand words,” definitely rings true in this case. Go to the Free Public Data Sets for Analysis website. Select any data set that is of interest to you and download it. The data set should be saved in .CSV format. Scroll to the bottom of the web page and sign up for a free trial of Tableau. If you are not familiar with Tableau, use the
Alex The Analyst
How to Install Tableau and Create First Visualization | Tableau Tutorials for Beginners
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video to get a basic introduction so you can apply the concepts to the data set you have downloaded. Use the data set you have selected and create a visualization of the data that can be used to interpret what the data says. Submit your visualization in the form of screenshots and upload them to the assignment area. Grading will be based on your overall application of the data visualization.