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In preparation for writing your report to senior management, conduct the following descriptive statistics analyses with Excel®.
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?
You will use SQL Developer as the primary tool to write PL/SQL code. Hence, it is important for you to get familiar with the tool.
Briefly describe three types of errors that can occur in JavaScript. Determine which error you believe to be the most difficult to debug.
Define PEAS for your improved Agent X Design.
Data examination: Identifying physical properties and meaning. Enhancing your data through modification and consolidation
Compare and contrast the tests used by the courts to determine admissibility of expert witness testimony.
Using any of the methods you created in the Unit 3 Discussion or a new method of your choosing that fits the ABC Bank Corp class you selected, write a Java method that includes the following:
Industry experts believe blockchain is a technology that has the potential to affect the business of most IT professionals in the next five years.
How would you track, and remove the worm the network?
Select any article or link related to the cyber security from the Internet site listed below.
From the chapter reading, we learned that e-mail is a major area of focus for information governance (IG) efforts,
Suppose that the Canadian dollar exchanges for 1.01 US dollars and also for 0.77 Euro. A US dollar exchanges for how many Euro?
Calculate the expected real interest rate ____% (Enter your response as a percentage rounded to two decimal places).
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