Discuss the evidence of Validity

 

Discuss the evidence of Validity represented in the following statements:

1. For a sample of 150 students in grade 10, scores on the odd-numbered items were correlated with scores on the even-numbered items.
2. Score from 300 first-year students obtained from a September administration of the test was correlated with scores of the same group obtained from a February administration.

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1. Scores of 200 first-year students obtained from a September administration of the test were correlated with the general science course grades of these same students obtained from school records in January.
2. Scores of students who had taken one, two, three, four, science courses were compared to see if they differed on the average.

 

BUS 402 Week 6 DQ

 

Using the Internet or Strayer databases, analyze pricing techniques for established products and services. Next, select and explain the pricing strategy you would use for a business. Within your response, you should also identify three objectives this strategy seeks to achieve.

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BUS 402 Week 6 DQ

 

Using the Internet or Strayer databases, analyze pricing techniques for established products and services. Next, select and explain the pricing strategy you would use for a business. Within your response, you should also identify three objectives this strategy seeks to achieve.

 

CIS 562 Week 6 Discussion Question

 

Please respond to the following in a post of at least 200 words:

• For each of your three selected tools, describe the:
• System requirements.
• Costs.
• Competing products.
• Strengths and weaknesses.
• Main uses.

https://hwacer.com/Tutorial/cis-562-week-6-discussion-question/

• Share with your classmates the links to each of your selected tools.
• Assess the importance of graphic files to digital investigations.
• Provide a scenario in which a graphic file would be invaluable evidence.

 

 

Health Risks, Manufacturing, and the Production of Energy

 

Health Risks, Manufacturing, and the Production of Energy

Overview

Using the scenario in the Population Health and the Environment assignment, you are continuing to prepare for your presentation at the global conference on environmental health issues.

https://hwacer.com/Tutorial/health-risks-manufacturing-and-the-production-of-energy/

Instructions

Write a 5–6 page paper in which you:

1. Select a specific method of energy production. Determine the most significant health risk associated with the production of this energy source, and recommend a process improvement that could significantly reduce the level of risk associated with the current method of production. Support your recommendation.
2. Examine the major global health issues related to climate change. Propose a model that governments of developed countries could build upon to mitigate the negative effects of climate change on health and the environment. Provide a rationale for your recommendation.
3. Evaluate the health risks associated with the waste produced during the manufacturing of products. Determine two ethical concerns related to these practices and propose a strategy to modify the current practices to resolve these issues.
4. Provide a detailed outline of three key government regulations created to protect the population and the environment from the effects of hazardous waste produced from manufacturing.
5. Use at least three quality academic resources in this assignment. Note: Wikipedia does not qualify as an academic resource.

This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course. Check with your professor for any additional instructions.

The specific course learning outcomes associated with this assignment is:

• Propose strategies to mitigate the negative effects of energy production, climate change, and product manufacturing on the global population and environment.

 

CIS 562 Week 5 Discussion Question

• Describe all of the following about your selected tool:
• Main uses.
• Strengths and weaknesses.
• Competing products.
• Costs.
• System requirements.
• Primary users (e.g., military, law enforcement, private corporations, or a combination of these).

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• Provide a link to your selected tool.
• Compare/contrast open source (free) tools versus purchased tools.
• Determine whether open source or purchased tools are more efficient.
  • Be sure to include your rationale.

 

Point-of-Sale (POS) Attacks

 

Point-of-Sale (POS) Attacks

 

• Point-of-Sale (POS) Attacks

  Overview

  Suppose you are an information security officer for a consulting firm that implements, secures, investigates, and supports POS for small and medium retail businesses.

  Read the article If You Shopped at These 16 Stores in the Last Year, Your Data Might Have Been Stolen. Choose two stores from the list and use the Strayer University Library to research the specific attack or breach.

  Instructions

  Write a 3–5 page paper in which you:

  1. Summarize the selected attacks, providing details on the breaches' effects.
  2. Identify the common purpose of attacks on POS systems.
  3. Assess how and why these POS systems have become a prime target for hacking groups.
  4. Examine the forensics challenges that exist for investigations on POS systems.
  5. Integrate into the assignment at least three quality professional and/or academic resources, written within the past five years.
  6. Note: Wikipedia and similar websites do not qualify as quality resources.
  7. • One of your resources may be the provided article.

  Formatting

  This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course. Check with your professor for any additional instructions. Note the following:

  • • The preferred method is for your paper to be typed, double-spaced, using Times New Roman font (size 12), with one-inch margins on all sides.

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• Include a cover page containing the assignment title, your name, your professor's name, the course title, and the date. The cover page is not included in the required page length.
•  
• Include a source list page. Citations and references must follow SWS format. The source list page is not included in the required page length.

• Learning Outcomes

  The specific course learning outcome associated with this assignment is:

  • Assess the forensics challenges that exist for investigations.
•  

CIS 562 Week 2 Discussion Question

 

CIS 562 Week 2 Discussion Question

 

To successfully complete this week’s discussion, you will need to:

• Refer to Chapter 2 in your text, “The Investigator’s Office and Laboratory.”
• Go to the ANSI National Accreditation Board (ANAB) website:
  • Review the forensic lab accreditation process.
  • Research one ANAB accredited lab in your area.

You will need to cite at least two quality, academic and/or professional resources, written within the last five years, in your post. Your textbook may be one of your resources. Wikipedia and personal blogs do not qualify as quality resources.

https://hwacer.com/Tutorial/cis-562-week-2-discussion-question/

• Please respond to the following in a post of at least 200 words. Based on your research:
  • Outline the forensic lab accreditation process.
  • Describe what a laboratory needs to do to fulfill ANAB accreditation requirements.
  • Provide your selected lab’s location and describe the type of lab it is.
  • Explain whether you believe lab certification is a requirement for law enforcement agencies.
    • Be sure to justify your opinion with supporting information.
  • Provide full citations and references, formatted according to Strayer Writing Standards, in your post.
    • For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course.

 

Information Gathering Techniques

Create a report for your Manager on Information-Gathering Techniques.

Gathering information for a new system is important and sets the tone of the development cycle. If not done thoroughly, the project could be a failure before it begins.

You are the Project Manager of XYZ Enterprises. Your manager gives you the task of researching the different techniques used to gather information as the company is going to replace their Case Management System. He would like a report of all the different type of information gathering listed below. For each technique, give reasons to use it and the best ways to accomplish using each information-gathering method.

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• Interviewing users and stakeholders.
• Distributing and collecting questionnaires.
• Observing and documenting business procedures.
• Collecting active user comments and suggestions.
• Researching vendor solutions.

This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course.

The specific course learning outcome associated with this assignment is:

• Research the techniques used to collect and gather information for the design of a new system.