Sketch how you might refute this claim using:A theoretical argument
Data
Why might the refutation using data be more convincing?
Activity II – A grocery store manager is interested in the data-generating process for her store’s weekly soda sales. She believes factors impacting these sales include price, product placement, and whether the week contains a holiday. Write out a formal representation of the data-generation process for weekly soda sales that incorporates these and additional factors.
Activity III – Access the dataset Sales and Costs.xlsx (See the attached) and answer the following questions.
Calculate these descriptive statistics.Mean of sales
Variance of materials costs
Covariance of labor costs and materials costs
Mean of labor costs
Total sales
Calculate at least two more descriptive statistics for this dataset.
I need PowerPoint expert
I want a PowerPoint presentation of 5 slides. It is a fun exercise so please insert multiple pictures in response to the question. Conduct a power point presentation or a 2 page essay that discusses the importance of mobile phones in the modern day. This is a simple exercise. There is no need for speaker notes but it should be unique and colorful. The first and last page should be the cover page and reference list which does not count in the page/ slide requirement. Have Fun!
I need PowerPoint expert
Business Assignment Help I want a PowerPoint presentation of 5 slides. It is a fun exercise so please insert multiple pictures in response to the question. Conduct a power point presentation or a 2 page essay that discusses the importance of mobile phones in the modern day. This is a simple exercise. There is no need for speaker notes but it should be unique and colorful. The first and last page should be the cover page and reference list which does not count in the page/ slide requirement. Have Fun!
Reflection and Discussion Forum Week 1
Assigned Readings:
Chapter 1. The Roles of Data and Predictive Analytics in Business
Initial Postings: Read and reflect on the assigned readings for the week. Then post what you thought was the most important concept(s), method(s), term(s), and/or any other thing that you felt was worthy of your understanding in each assigned textbook chapter.Your initial post should be based upon the assigned reading for the week, so the textbook should be a source listed in your reference section and cited within the body of the text. Other sources are not required but feel free to use them if they aid in your discussion.
Also, provide a graduate-level response to each of the following questions:
Based on what you have read in Chapter 1, can you tell me how data analytics applies to your current or future role? What value can data analytics bring to your position? Please share your thoughts.
[Your post must be substantive and demonstrate insight gained from the course material. Postings must be in the student’s own words – do not provide quotes!]
[Your initial post should be at least 450 words and in APA format (including Times New Roman with font size 12 and double spaced). Post the actual body of your paper in the discussion thread then attach a Word version of the paper for APA review]
Submitting the Initial Posting:Your initial posting should be completed by Thursday, 11:59 p.m. EST.
Response to Other Student Postings: Respond substantively to the post of at least two peers, by Friday, 11:59 p.m. EST. A peer response such as “I agree with her,” or “I liked what he said about that” or similar comments are not considered substantive and will not be counted for course credit.
[Continue the discussion through Sunday,11:59 p.m. EST by highlighting differences between your postings and your colleagues’ postings. Provide additional insights or alternative perspectives]
Evaluation of posts and responses: Your initial posts and peer responses will be evaluated on the basis of the kind of critical thinking and engagement displayed. The grading rubric evaluates the content based on seven areas:
Content Knowledge