Monthly Archives: June 2023

Using either R or Python (or anaconda) and the data set provided, I want you to provide me the code and output that completes the following. That said, I will communicate the data structures of this assignment using R.

1. Create a data set with the following values.

x = c(94, 90, 72, 72, 95, 7, 89, 36, 61, 30, 80, 15, 73, 99, 24,

96, 36, 40, 39, 84, 4, 12, 39, 8, 96, 7, 38, 91, 84, 49, 3, 34,

52, 6, 11, 2, 54, 75, 61, 47, 62, 73, 41, 41, 12, 77, 81, 74,

44, 97, 10, 15, 5, 53, 26, 1, 36, 15, 37, 3, 86, 93, 92, 28,

42, 44, 57, 19, 67, 18, 37, 46, 94, 50, 84, 52, 56, 49, 32, 17,

23, 69, 96, 95, 69, 67, 52, 85, 58, 13, 6, 4, 89, 40, 26, 73,

9, 70, 29, 41, 57, 91, 77, 54, 53, 63, 88, 39, 98, 71, 67, 14,

2, 82, 42, 8, 34, 7, 54, 7, 79, 12, 97, 26, 94, 85, 13, 12, 75,

2, 58, 6, 43, 12, 59, 25, 81, 10, 28, 96, 61, 16, 41, 41, 32,

82, 48, 3, 21, 75, 85, 1, 98, 84, 7, 42, 30, 28, 47, 13, 5, 34,

34, 14, 7, 59, 90, 84, 40, 7, 21, 68, 27, 95, 11, 23, 86, 83,

28, 23, 80, 42, 32, 25, 76, 28, 82, 1, 93, 38, 8, 79, 96, 82,

24, 75, 96, 43, 62, 35)

If you are interested in how I created the well formatted vector provided above, below is the code snipped from R that created it.

x=floor(runif( min=1, max=100, n=200))

page(x)

2.  Identify the mean, standard deviation, quartiles, and median using any method available to you. Please clearly identify your answer is! Please provide any code that you use to derive your answer whether R or python.

3. Using the sample function, sample the vector above to create a new vector of length n where n = {10, 50, 75, 100, 150}.  For each of these new vectors, calculate the value of mean, standard deviation, quartiles, and median. Explain what is happening in the above scenario as the sample size increases.

5. This will require some thinking. I would like you provide statistical evidence that a coin flop has a 50/50 probability of landing on heads (or tails) by generating a vector of length 200 and applying the concepts of mean, median, standard deviation, etc. to evaluate the data set. Hint: you may have to run your experiment more than once! 

a. For your answer, please provide any code / results that you use. 

b. Please provide a short paragraph describing why your findings are evidence that a coin flop has 50/50 probability of landing on heads or tails.

Finish assignment 

Given a dictionary d and a key k and value v, if you have v and you want to find k? It’s a reverse look up.This week, we wrote a function reverse_lookupdef reverse_lookup(d, v):for k in d:
if d[k] == v:
return k
raise ValueError(‘value does not appear in the dictionary’)
Task:
Modify reverse_lookup and implement a function better_reverse_lookup so that it builds and returns a list of all keys that map to v, or an empty list if there are none.
>>> h = histogram(‘apple’)
>>> #histogram is a function that creates a dictionary mapping of letter and count of how many times it appearances in a string.
>>> #for example, histogram(‘apple’) returns a dictionary of {‘a’:1, ‘e’:1, ‘p’:2, ‘l’:1}. You don’t need to implement the histogram function.
>>> lst = better_reverse_lookup(h, 1) # will return all letters that mapped to count 1 in the dictionary
>>> lst
[‘a’, ‘l’, ‘e’] >>> lst = better_reverse_lookup(h, 3)
>>> lst
[] Hint: List method append adds a new element to the end of a list:
>>> t = [‘a’, ‘b’, ‘c’] >>> t.append(‘d’)
>>> t
[‘a’, ‘b’, ‘c’, ‘d’]

Based on the knowledge you have achieved thus far in this class, compose a minimum 10-slide PowerPoint presentation, not including the required title and reference slides. In the presentation, summarize risk management concepts. Include the different frameworks you could use and why you might choose specific frameworks. Also, summarize the qualitative versus quantitative risk analysis approaches and techniques for managing risk. Your presentation should include a title slide and reference slide and follow APA guidelines. 

For this assignment you are required to develop a 3-page website using Hypertext Markup Language (HTML).  You need to choose what you will like to display on your website. The topic is up to you. The requirements for the assignment are as follows:

 Answer each of these questions in a paragraph with at least five sentences: Include the question and number your responses accordingly. Provide a citation for each answer. 

1. Should society help workers dislocated when technology, like the Internet, elimlnates their jobs in a process called ‘Creative Destruction?

2. are we working more and earning less?

3. Would you want a telecommuting job? Why or why not? 

4. Does the gig economy appeal to you? Why or why not?

5. How is an employee differentiated from a contracter under US law? 

6. Why have some municipalities put restrictions on innovations in the sharing economy and in on-demand services?

7. What has been the effect on the US economy of outsourcing (or offshoring) technical and professional jobs? 

8. How much monitoring of employee activities at work is appropriate? 

9. Should an employer be able to discipline or terminate an employee for online behavior in his/her own time? 

10. What is the relationship betwee BYOD (bring your own device) and shadow IT. 

11. What is cyberloafing?

Download The Attachments and Message Me Please for Detailed Instructions

Submit your assignment using the following format:

1. A one-page document providing the vision statement and your three ranked solutions, with the input from your peers copied and pasted as a bulleted list under each correlating solution.

1. A two- to three-page summary explaining the technical solution and why it was chosen as the best approach.

1. A one-page project proposal outline

Prepare this assignment according to the guidelines found in the APA Style Guide.

Posted below is the Case Study that will be used for the 4 staged assignments for this class.

It is suggested that you download this file and refer to it throughout the course. 

The 4 staged assignments are located under “Assignments” on the Navigation bar, and are included in the appropriate weekly activities.

Professional Consulting in Information System (IS) – Project plan and report

Project Idea:

development, adoption and implementation of Customer Relationship management system (CRM) in business.

Requirement:

————-

1. Create PPT with detailed speaker notes

2. minimum 25 pages without title page and references