Nature of data and visualization

Chapter 3

Discussion Question 1: How do you describe the importance of data in analytics? Can we think about analytics without data? Explain.

Discussion Question 2: Considering the new and broad definition of business analytics, what are the main inputs and outputs to analytics continuum?

Discussion Question 3: Where do the data for business analytics come from? What are the sources and nature of those incoming data?

Discussion Question 4: What are the most common metrics that make for analytics-ready data?

Exercise 12:

Go to data.gov – a US government-sponsored data portal that has a very large number of data sets on a wide variety of topics ranging from healthcare to education, climate to public safety. Pick a topic that you are most passionate about. Go through the topic-specific information and explanation provided on the site. Explore the possibilities of downloading the data and use your favorite data visualization tool to create your own meaningful information and visualization. Show your visualization on your assignment submission.

Chapter 4

Discussion Question 1: Define data mining. Why are there many names and definitions for data mining?

Discussion Question 2: What are the main reasons for the recent popularity of data mining?

Discussion Question 3: Discuss what an organization should consider before making a decision to purchase data mining software.

Discussion Question 4: Distinguish data mining from other analytical tools and techniques.

Discussion Question 5: Discuss the main data mining methods. What are the fundamental differences among them?

Exercise 1: Visit https://www.teradata.com/University Identify case studies and white papers about data mining. Describe recent development in the field of data mining and predictive modeling. 

Textbook: Business Intelligence and Analytics 

ISBN: 9780135192016

Your response should be 5 pages. There must be APA formatted references (and APA in-text citation) to support the thoughts in the post.

Exp19_Access_App_CapAssessment – Transfer Student Advising 1.2

 

Exp19_Access_App_CapAssessment – Transfer Student Advising 1.2

 

Exp19_Access_App_CapAssessment – Transfer Student Advising 1.2

Project Description:

You were recently hired by your local college to help with registering all transfer students. The college?s Transfer Advising Department is a one-stop location for transfer students to come with questions. They have been working with Excel spreadsheets generated by the Information Technology department, but they are hoping to do more with an Access database. They have had a number of problems, including employees putting information in the wrong fields, putting information in the wrong format, and creating incorrect formulas. They are also hoping for more consistent ways of finding information, as well as being able to generate reports. Your tasks include importing an existing Excel worksheet as a table into your Access database; modifying the table; creating a relationship between two tables; creating queries with calculated fields, functions, and totals; creating a form for input; creating a report; and backing up the database .

1

To   start, you have been provided with a database the Information Technology   department created. The database has one table and one form. You will be   importing an Excel spreadsheet into a table and creating a primary key.
 

  Start Access. Download and open the file named aApp_Cap1_Advising.accdb. Grader has automatically added your   last name to the beginning of the filename.

2

Import   the aApp_Cap1_Transfer.xlsx Excel   workbook into a new table named Transfer Schools.   While importing the data, ensure that StudentID has a data type of Short   Text, and select StudentID as the primary key.

3

Now   that you have imported the data from the spreadsheet, you will modify the   field properties in the Transfer Schools table and demonstrate sorting.
 

  Open the Transfer Schools table in Design view. Set the StudentID field size   to 10. Remove the @ symbol from the   StudentID format property. Change the AdmittingSchool field size to 75. Change the RegistrationFee and   TuitionDue fields to have 0   decimal places.
 

  Switch to Datasheet view, saving the changes that you’ve made. Resize the   AdmittingSchool column by double-clicking on the border between   AdmittingSchool and AdmissionDate. Sort the Transfer Schools table on the   CreditsTransferred field in ascending order. Save and close the table.

4

Now   that the table is imported and modified, you will create a relationship   between the Transfer Schools and Transfer Students tables.
 

  Add the Transfer Schools and Transfer Students tables to the Relationships   window. Create a one-to-one relationship between the StudentID field in the   Transfer Students table and the StudentID field in the Transfer Schools   table. Enforce referential integrity between the two tables and cascade   updates and deletes. Save the changes and close the Relationships window.

5

   You will demonstrate changing information in a form.
 

  Open the Transfer Students Data Entry form. Locate the record for Ellen Sullivan and change her major to   History. Close the form.

6

Adam   McChesney, an adviser in the center, would like your assistance in helping   him find certain information. You will create a query for him and demonstrate   how he can change information.
 

  Create a new query using Design view. This query will access fields from both   the Transfer Schools and Transfer Students tables. From the Transfer Students   table, add the FirstName, LastName, Major, Class, and GPA fields. From the   Transfer Schools table, add the AdmissionDate, TuitionDue, CreditsEarned, and   CreditsTransferred fields.
 

  Save the query as Transfer Credits.   Set the criteria in the AdmissionDate field to 1/1/2021.   Run the query (19 records will display). Enter the TuitionDue for Bianca Bain as $2200 and the GPA for Edgar Conway as 3.65.   Save and close the query.

7

Now   that you have created the query, you will create a second query for Adam that   will calculate the number of credits students lost upon transfer, the tuition   payments for which they will be responsible (assuming four payments per   semester), and the due date of the first payment.
 

  Create a copy of the Transfer Credits query. Name the copy Transfer Calculations. Open the new query in Design view.   Remove the criteria from the AdmissionDate field. Create a calculated field   in the first empty field cell of the query named LostCredits   that subtracts CreditsTransferred from CreditsEarned. Create another   calculated field named TuitionPayments   that uses the payment function and determines tuition paid in four   installments. The student’s tuition payment and a 2.5% interest   rate should be used in the function. Use 0   for the future_value and type arguments. Ensure that the payment appears as a   positive number.
 

  Format the TuitionPayments calculated field as Currency. Create another   calculated field named FirstPayment   after the TuitionPayments field. To calculate the due date, add 30 to their AdmissionDate. Run the query   and verify that the three calculated fields have valid data. Add a total row   to the datasheet. Sum the TuitionDue column and average the TuitionPayment column.   Save and close the query.

8

   Cala Hajjar, the director of the center, needs to summarize information about   the transfer students for the 2020–2021 academic year to present to the   College’s Board of Trustees. You will create a   totals query for her to summarize the number of transfer students, average   number of credits earned and transferred, and total tuition earned by   transfer institution.
 

  Create a new query in Design view. Add the Transfer Schools table. Add the   AdmittingSchool, StudentID, CreditsEarned, CreditsTransferred, and TuitionDue   fields. Sort the query by AdmittingSchool in ascending order.
 

  Show the Total row. Group by AdmittingSchool and show the count of StudentID,   the average of CreditsEarned, the average of CreditsTransferred, and the sum   of TuitionDue. Format both average fields as Standard. Change the caption for   the StudentID field to NumStudents,   the caption for the CreditsEarned average to AvgCreditsEarned,   the caption for the CreditsTransferred average to AvgCreditsTransferred,   and the caption for the sum of TuitionDue to TotalTuition.
 

  Run the query. Save the query as Transfer Summary.   Close the query.

9

Hideo   Sasaki, the department’s administrative assistant, will handle   data entry. He has asked you to simplify the way he inputs information into   the new table. You will create a form based on the new Transfer Schools   table.
 

  Create a Split Form using the Transfer Schools table as the source. Change   the height of the AdmittingSchool field to be approximately half the current   height.Switch to design view and then remove the layout from all the labels   and fields. Shrink each field so it is approximately as large as it needs to   be.
 

  Switch to layout view and then click record 123455 in the bottom half of the split form. Make sure all fields   are still visible in the top half of the form. If not, adjust the controls so   all values are visible. Move the CreditsTransferred field so it is to the   right of the CreditsEarned field on the same row.
  Change the title of the form to Transfer Schools   Overview.   Save the form as Transfer Schools Form.   Save and close the form.

10

Cala   is hoping you can create a more print-friendly version of the query you   created earlier for her to distribute to the Board of Trustees. You will   create a report based on the Transfer Calculations query.
 

  Create a report using the Report Wizard. Add the Major, FirstName, LastName,   Class, GPA, and LostCredits fields from the Transfer Calculations query. Do   not add any grouping or sorting. Ensure that the report is in Landscape   orientation. Save the report as Transfer Students   Report   and view the report in Layout view.

11

Now   that you have included the fields Cala has asked for, you will work to format   the report to make the information more obvious.
 

  Apply the attached Wisp theme. Group the report by the Major field. Sort the   records within each group by LastName then by FirstName, both in ascending   order. Adjust the text boxes so the values for the Major field are completely   visible. Switch to Print Preview mode and verify that the report is only one   page wide (Note: it may be a number of pages long).

12

Close   all database objects. Close the database and then exit Access. Submit the   database as directed.  

Discussion & Assignment

  

Discussion – Analyzing and Visualizing Data – 300 words (PFA)

Assignment –   Analyzing and Visualizing Data. – 2 pages (PFA)

Discussion 300 words

 

What is Ethical Hacking?

Ethical hacking refers to the act of locating weaknesses and vulnerabilities of computer and information systems by duplicating the intent and actions of malicious hackers. Ethical hacking is also known as penetration testing, intrusion testing, or red teaming. An ethical hacker is a security professional who applies their hacking skills for defensive purposes on behalf of the owners of information systems. By conducting penetration tests, an ethical hacker looks to answer the following four basic questions :

What information/locations/systems can an attacker gain access?
What can an attacker see on the target?
What can an attacker do with available information?
Does anyone at the target system notice the attempts?

An ethical hacker operates with the knowledge and permission of the organization for which they are trying to defend. In some cases, the organization will neglect to inform their information security team of the activities that will be carried out by an ethical hacker in an attempt to test the effectiveness of the information security team. This is referred to as a double-blind environment. In order to operate effectively and legally, an ethical hacker must be informed of the assets that should be protected, potential threat sources, and the extent to which the organization will support an ethical hacker’s efforts

Help3

 

Company Profile

Across the States Bank (ASB) takes pride in providing our customers with superior service and the ability to manage their finances 24/7 from anywhere in the world. As one of America’s largest banks, our 132,500 employees are available to address personal and business banking customer needs any time of the day or night by phone, e-mail, or through our online chat feature. Our seamless online and mobile banking and 24-hour customer support ensure that your money management needs can always be met.

Based in Metropolis, California, ASB offers over 17,000 branch offices and ATMs to service customers across the continental United States. When traveling abroad, ASB customers can easily access accounts and complete routine banking transactions in most European nations through our foreign partner, Across the EU Bank. Always looking for means of expanding our $10 billion business, we are developing additional foreign partnerships that will soon allow us to expand our services to South America and Asia to better meet our customer needs.

Products and Services

Personal Banking

As one of the nation’s leading personal banking service providers, ASB allows individuals to select from a wide range of banking services, including:

  • Savings and checking accounts
  • Debit and credit cards
  • Personal and automobile loans
  • Home loans, including first mortgages, home equity, and lines of credit
  • Insurance
  • Investment banking services
  • Wealth management and estate services

Business and Commercial Banking

To meet the diverse needs of business and commercial customers, ASB offers individually selected and bundled services, including:

  • Business savings and checking accounts
  • Business loans
  • Merchant services
  • Payroll services
  • Insurance
  • Investment banking
  • Trust services
  • Shareowner services

QUESTION

Organizations will task security administrators, human resources, the legal department, and other departments to develop appropriate security policies to enhance the control, monitoring, and protection of intellectual property. Some of this protection comes from liability from a legal perspective, privilege access from a human resource protection perspective, or simply data management from a security perspective.

This assignment will guide you through the development of a comprehensive security policy that sets guidelines for the protection of information systems from malicious activity. Review Chapter 4 of the course text, and research various templates online to identify how organizations generate clear and concise policies that are used to create the standards, guidelines, and procedures throughout the enterprise infrastructure. Using the same fictitious organization selected in Topic 1, develop a three to four-page Information Systems Security Policy that includes the following:

  1. A cover page with company logo (I will add the logo myself) 

  1. A table of contents (TOC)

  1. A revision page (policies are updated on a routine basis and require tracking for compliance)

  1. A purpose, scope, or objective statement (that aligns with the corporate profile)

  1. Identification of eight security topics such as (but not limited to): Acceptable Use Policy for End-Users, Remote Access Policy, Email Policy, Unauthorized Access, Limitations of Liability, Prohibited Uses, Logging Standards, Physical Access Control Policy, Operating System Updates, Anti-Virus Protection, Application Security, and/or Data Classification Standards.

  1. For each of the selected 8 security topics, write the security policy section of a general security policy that aligns with your corporate profile.

Each topic should be a minimum of 125 words in length.

Exp22_Excel_AppCapstone_IntroAssessment_Travel

Exp22_Excel_AppCapstone_IntroAssessment_Travel  

Exp22 Excel AppCapstone IntroAssessment Travel

Excel Application Capstone Assessment 

  

Project Description:

You are considering several cities for a vacation. In particular, you are interested in Washington DC, Philadelphia, and Boston. You will format a list of memorials in DC, add Sparklines to compare the number of visitors over a 15-year period, and create a bar chart to illustrate annual visitors at each memorial. In addition, you will create a table of sightseeing locations, sort and filter the data, apply conditional formatting, and add a total row to display average time needed to spend at each memorial. Finally, you will complete a worksheet by adding formulas to compare estimated major expenses for each city.

     

Start Excel. Download and open   the file named Exp22_Excel_AppCapstone_IntroAssessment_Travel.xlsx.   Grader has automatically added your last name to the beginning of the   filename.

 

One worksheet has the original   default name, Sheet1. You want to give the worksheet a meaningful name.
 

  Rename Sheet1 as DC2017.

 

You want to move the Year   Completed column between the Memorial and 2002 columns.
 

  Select and cut column F. Insert cut cells in cell B1.

 

Now you want to separate the   worksheet title and source from the dataset with a blank row.
 

  Insert a blank row between rows 2 and 3.

 

Now you are ready to work with   the DC2020 worksheet. Your first task is to correct spelling errors.
 

  Display the DC2020 worksheet. Check the spelling and correct all misspelled   words.

 

Continue using the DC2020   worksheet. You will format the headings on row 4.
 

  Select the range A4:G4, wrap the text, apply Center horizontal alignment, and   apply Blue, Accent 5, Lighter 60% fill color.

 

You now want to format the title   so that it is more prominent.
 

  Merge and center the title in the range A1:G1. Apply Blue, Accent5 cell style   and bold to the title.

 

 

The first column is too narrow   for the names of the memorials. You will increase the width to display the   full memorial names.
 

  Change the width of column A to 34.

 

 

Sparklines provide visual   representations of data. You will insert sparklines for the dataset.
 

  Select the range C5:F10 and insert Line Sparklines in the range G5:G10.

 

 

Now you will format the   sparklines.
 

  Select the range G5:G10, display the high point sparkline marker, and change   the color of the high point markers to Dark Red.

 

 

You want to create a chart that   compares the number of visitors for each memorial.
 

  Select the ranges A4:A10 and C4:F10 and create a clustered column chart.   Apply the Monochromatic Palette 12 chart color. Apply the gradient fill to   the chart area. Do not change the default gradient options.

 

The chart displays over the   data. You will move it below the dataset and adjust its size. In addition,   you will add Alt Text for accessibility compliance.
 

  Cut the chart and paste it in cell A13. Change the chart height to 6″   and the chart width to 7″. Add Alt Text The chart shows the number of visitors to   each memorial for four years. (including the period).

 

 

The chart needs a meaningful   title. In addition, you want to format the axes and add gridlines.
 

  Change the chart title to Annual Visitors. Apply Blue, Accent 5, Darker 25% font color to   the chart title and category axis labels. Change the value axis display units   to Millions. Add Primary Minor Vertical gridlines to the chart.

 

You want to add data labels for   one data series.
 

  Apply data labels to the outside end position of the 2020 data series. Apply   Number format with 1 decimal place to the data labels.

 

 

Now you are ready to focus on   the Places worksheet. First, you will find an abbreviation and replace it   with a city name.
 

  Display the Places worksheet. Find all occurrences of BOS and replace them with Boston.

 

You decide to convert the   dataset to a table, assign a name to the table, and apply a table style.
 

  Convert the data to a table, assign the table name Tourist_Attractions, and apply Blue, Table Style   Light 13.

 

The table on the Places   worksheet is large. As you scroll through the table, you want the headings to   remain onscreen.
 

  Freeze the top row.

 

You decide to rearrange the data   to cluster the memorials by city and then by location.
 

  Sort the table by City in alphabetical order and then within City, sort by   Sightseeing Locations in alphabetical order.

 

You want to insert a total row   to display the average time recommended to view the memorials.
 

  Add a total row. Change the total value to display the average of the Time   Needed column. Apply Number format with zero decimal places to the total.   Type Average   Time in cell   A41.

 

You want to apply conditional   formatting to highlight the times over 60 minutes to view the memorial.
 

  Select the values in the Time Needed column (range D2:D40) and apply   conditional formatting to highlight cells containing values greater than 60 with Light Red Fill.

 

Most memorials have free   admission, but some charge a small fee. You want to set a filter to display   only memorials that charge less than or equal to $10.
 

  Apply a filter to display only fees that are less than or equal to $10.

 

For the rest of the tasks, you   will work with the Cities worksheet. Your first task is to enter today’s   date.
 

  Display the Cities worksheet. Insert the TODAY function in cell B1.

 

You want to calculate the   estimated car rental cost.
 

  Click cell F4 and enter a formula that will subtract the Departure Date (B2)   from the Return Date (B3) and then multiply the result by the Rental Car per   Day value (F3).

 

 

Depending on the city, you will   either take a shuttle to/from the airport or rent a car. Your next task is to   enter the cost of the shuttle or rental car in the dataset using a logical   function.
 

  Click cell E14. Insert an IF function that compares to see if Yes or No is   located in the Rental Car? column for a city. If the cell contains No, display the shuttle value in   cell F2. If the cell contains Yes, display the value in the Rental Car Total   (cell F4). Copy the function from cell E14. Use the Paste Formulas option to   copy the function to the range E15:E19 without removing the border in cell   E19.

 

 

Next, you will enter a formula   to calculate the lodging. The lodging is based on a multiplier by City Type.   Some cities are more expensive than others. You coded cities 1, 2, 3, or 4   and a percentage of cost.
 

  Click cell F14. Insert a VLOOKUP function that looks up the City Type (cell   B14), compares it to the City/COL range (A8:B11), and returns the COL   percentage. Then multiply the result of the lookup function by the Total Base   Lodging (cell B6) to get the estimated lodging for the first city. Copy the   function from cell F14 and use the Paste Formulas option to copy the function   to the range F15:F19 without removing the border in cell F19.

 

You are now ready to calculate   the total expenses for each city.
 

  Click cell H14 and enter the function that calculates the total costs for the   first city, including airfare, shuttle or rental, lodging, and meals. Copy   the function in cell H14 and use the Paste Formulas option to copy the   function to the range H15:H19 without removing the border in cell H19.

 

 

You are considering taking out a   one-year (12 month) loan to pay for your vacation.
 

  In cell I14, insert the PMT function. Divide the APR (cell I7) by the number   of months in a year (cell I8). The   term is one year (12 months). Use a cell reference. The Total Cost for the   city is the present value. Use relative and mixed (or absolute) references   correctly. Make sure the result is a positive value. Copy the function from   cell I14 to the range I15:I19 and maintain the original border formatting.

 

You decide to format the values   in the dataset.
 

  Select the range E15:I19 and apply Comma Style with zero decimal places.   Select the range E14:I14 and apply Accounting Number format with zero decimal   places.

 

 

The Summary Trip Costs section   is designed to display average, lowest, and highest costs.
 

  In cell I2, enter a function that will calculate the average total cost per   city. In cell I3, enter a function that will identify the lowest total cost.   In cell I4 enter a function that will return the highest total cost.

 

The Lookup section (range D7:F8)   is designed to enable you to enter a city in cell D8 and return the   corresponding total cost for that vacation.
 

  In cell F8, insert the XLOOKUP function that looks up the city in cell D8,   compares it to the Destination City range and returns the applicable Total Cost. Use appropriate ranges. Enter Boston in cell D8 to make sure the function returns   the correct value.

 

On the Cities worksheet, select   Landscape orientation, set a 1″ top margin, and center the worksheet   data horizontally on the page.

 

Save and close Exp22_Excel_AppCapstone_IntroAssessment_Travel.xlsx.   Exit Excel. Submit the file as directed.