Citibike data and simulation models using excel or @risk or arena | BUDT758K | University of Maryland College Park

First, suppose that bikers arrive to Station 1 (station id =1) according to a nonstationary Poisson process. Complete the below table (enclosed picture file) of arrival rates at Station 1. 

Hint: Create a timevalue column. Excel ‘Timevalue (time text)’ returns the decimal number of the time represented by a text string. The decimal number is a value ranging from 0 (zero) to 0.99988426, representing the times from 0:00:00 (12:00:00 AM) to 23:59:59 (11:59:59 P.M.). For example, TIMEVALUE(“1-June-2017 6:35 AM”) = 0.2743. Use the histogram of the timevalue to compute the arrival rates.

Second, assign a destination (end station id) to each arrival at Station 1 by using a discrete probability distribution of this form:   DISC(p1,1, p2,2,…p12,12)

Determine the value of p1, p2…p12 using the relative frequency bar chart of ‘end station id’. Copy and paste your Excel worksheet.

Finally, build a probabilistic model for the trip duration from Station 1 to Station i, with i=1,2,…12

i. First step is to remove outliers. If a bike has been rent out for more than 24 hours at a time, it is considered lost or stolen. Remove any trips longer than 24 hours (86,400 seconds). You can also remove more outliers if you think it is necessary. 

ii. Considering the scatterplot below (Word document) and the location of the 12 stations, determine the probability distribution of the trip duration from Station 1 to Station i, with i =1, 2,…12. 

You can use Arena Input Analyzer, @RISK, or any other statistical software you like. You may combine some (or even all) end stations to determine input probability distributions. Copy and paste your Arena Input analyzer results or Excel worksheet.

Copy and paste your Excel worksheet.

Need accounting homework help | ACCT350

Prepare financial statements using the attached excel file. All data is in the excel file. 

Computer Depot is a major computer store chain with locations across North America, Europe, and Africa. The company is preparing to report on business transactions that occurred during January. 

Download the Excel spreadsheet for Computer Depot in the module folder. The spreadsheet includes the following tabs:

  1. Transactions – Details the transactions that occurred in the month of January
  2. Journal – General journal for the company
  3. Ledger – General ledger for relevant accounts
  4. Trial Balance – Template for unadjusted and adjusted trial balances
  5. IS – Income Statement template
  6. SE – Statement of Stockholders’ Equity template
  7. BS – Balance Sheet template
  8. CF – Statement of Cash Flows template.

Required:

Part A

  • Prepare journal entries for all the transactions occurring in January
  • Post entries to the general ledger
  • Prepare the unadjusted trial balance as of January 31st
  • Prepare adjusting entries at January 31st
  • Post adjusting entries to the general ledger
  • Prepare the adjusted trial balance as January 31st
  • Prepare and post closing entries and prepare trial balance at February 1st
  • Prepare the four primary financial statements on January 31st
  • Include a ratio analysis of your company and include the industry averages. Calculate at least one ratio from each category listed: Liquidity, Solvency, and Profitability, and provide an explanation on what it means to the company.

Part B

In your current position as financial accounting manager, it is your turn to present the financial statements at the monthly leadership meeting.  Prepare a PowerPoint presentation (at least four slides but) analyzing the company’s financial performance for the month of January.

answer 2 discussion 3 paragraph discussions question 1

Requirements For both Discussion Questions:
1.) Some of your thoughts in reference to your assigned readings, with
2.) Your personal observations and experiences, and pulling in
3.) Perspective from at least one outside source.
Must be, at minimum, 3 paragraphs of 5-7 well-developed sentences
APA citations are required only in the original response
Discussion Question 1:

In the course so far, we have spent a lot of time on the new Next Generation Science Standards. We will continue this emphasis as the course progresses. Review the standards, use the questions to develop an original post, and respond to the posts of two colleagues.

Click to access the Next Generation Science Standards (Links to an external site.)Links to an external site..
How do the Next Generation Science Standards reflect new ways of thinking about science education?
What differences do you notice about the organization of the Next Generation Science Standards as compared to your current state standards?
How might these differences influence changes in instructional strategies and assessments currently in use?

Discussion Question 2:
Priorities and TQM
Total Quality Management (TQM) promotes awareness and a commitment by everyone, a clear mission, a systems planning approach, collaborative teamwork, empowerment of all stakeholders, a focus on mastery learning, and data-based decision making and analysis.
The purpose of the School Improvement Plan (SIP) is to improve the quality of teaching and learning, so greater numbers of students achieve academic success. The SIP provides a framework for using data to identify improvement areas and address curricular and instructional reform.

How can you most effectively use Total Quality Management (TQM) principles to help you address school improvement priorities in your school; and within your school’s SIP, what area(s) are in most need of improvement and how can you best utilize the available data for school improvement?

 
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Select a topic and identify ethical considerations

All evaluations are conducted, and ultimately exist, in a social environment and have the potential to be affected by a variety of social, cultural, political, and economic forces. Based upon what you have learned through working on your Final Paper, put your selected topic in its appropriate social context, and identify important ethical considerations inherent in the evaluation. Identify and explain the impact of political issues associated with the proposed evaluation. The discussion should focus both on political factors such as socio-economics, race, or gender, as well as political nuances that might include issues pertaining to city or state government. In addition, identify and discuss the most surprising thing you found in your research that caused you to reevaluate a previously held opinion.

 

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