Statistical Report Assignment
Rubicon Reaper2
In preparation for writing your report to senior management next week, conduct the following descriptive statistics analyses with Excel®. Answer the questions below in your Excel sheet or in a separate Word document:
- Insert a new column in the database that corresponds to “Annual Sales.” Annual Sales is the result of multiplying a restaurant’s “SqFt.” by “Sales/SqFt.”
- Calculate the mean, standard deviation, skew, 5-number summary, and interquartile range (IQR) for each of the variables.
- Create a box-plot for the “Annual Sales” variable. Does it look symmetric? Would you prefer the IQR instead of the standard deviation to describe this variable’s dispersion? Why?
- Create a histogram for the “Sales/SqFt” variable. Is the distribution symmetric? If not, what is the skew? Are there any outliers? If so, which one(s)? What is the “SqFt” area of the outlier(s)? Is the outlier(s) smaller or larger than the average restaurant in the database? What can you conclude from this observation?
- What measure of central tendency is more appropriate to describe “Sales/SqFt”? Why?
- 3 years ago
- 10
Answer(5)
Purchase the answer to view it
- order_148919_400105.docx
- order_148919_400106.xlsx
Purchase the answer to view it
NOT RATED
- order_148919_400105.docx
- order_148919_400106.xlsx
Purchase the answer to view it
NOT RATED
- boxplotandhistogram1.docx
- DtaAnalysis21.xlsx
Purchase the answer to view it
NOT RATED
- DAT565_v3_Wk1_Assignment_Solution.docx
- DAT565_v3_Wk1_Assignment__EXCEL_Calculations.xlsx
Purchase the answer to view it
NOT RATED
- ApplyStatisticsAnalysis.docx
other Questions(10)
- FOR THE ULTIMATE ONLY
- BA Assignment 2
- 1. In your own words, define training, and explain how training has evolved from training as an event to learning. Discuss the difference between learning and knowledge in your response. 200 word min 2. Explain the organizational characteristics that
- The Myth of Lobbyists Module 2
- I need to make at least a 75-word comment on my classmate’s post Extreme "Child" Experience Joseph Hello Class, After reviewing the background readings and videos, I chose to discuss Transactional Analysis and an extreme “Child” behavior I seen in a co
- American TV show "Shameless" and psychology
- Create a database and name it ITCO630_GPx where "x" is your group letter. Populate your database with appropriate test data. Include all of the scripts in a single file called ITCO630_GPx.SQL where x is your group letter. Create at least three related tab
- Project Management HW
- d)
- Work Place Senario