Home Work 3

Write short answers, uploaded as a WORD DOCUMENT (300 to 400 words) and attach references   3.1 List three approaches to message authentication. 3.2 What is a message authentication code? 3.4 What properties must a hash function have to be useful for message authentication? 3.5 In the context of a hash function, what is a compression function? 3.6 What are the principal ingredients of a public-key cryptosystem? 3.7 List and briefly define three uses of a public-key cryptosystem. 3.8 What is the difference between a private key and a secret key? 3.9 What is a digital signature? ... continue reading.

SOCW6070

Learning Resources Required Readings Northouse, P. G. (2013). Leadership: Theory and practice (6th ed.). Los Angeles: Sage Publications Reprinted by permission of Sage Publications via the Copyright Clearance Center. Chapter 1, “Introduction” (pp. 1–17) Northouse, P. G. (2021). Introduction to leadership: Concepts and practice (5th ed.). Washington, DC: Sage. Chapter 1, “Understanding Leadership” (pp. 1–24) Chapter 2, “Recognizing Your Traits” (pp. 26–54) Chapter 5, “Developing Leadership Skills” (pp. 127-158) Lauffer, A. (2011). Understanding your social agency (3rd ed.). Washington, DC: Sage. Chapter 3, “Role Playing and Group Membership” (pp. 70–98) Plummer, S.-B., Makris, S., & Brocksen, S. M. (Eds.). (2014b). Social work case studies: Concentration year. Baltimore, MD: Laureate International Universities Publishing [Vital Source e-reader]. “Social Work Supervision, Leadership, and Administration: The Phoenix House” (pp. 82–84) Optional Resources Walden University. (2014). Master of Social Work home page. Retrieved from https://class.waldenu.edu Visit the Master of Social Work interactive home page to explore resources available to students in the program. Discussion: External Factors Impacting an Organization Last week, you explored how systems theory and the ecological perspective emphasize the interaction between a human services organization and its environment. Any change in one part of the system effects change in another part of the system. Because organizations are not immune to their environment, local, national, and global events affect them. Social workers in administrative roles must be able to identify and analyze the external factors that affect the function of the human services organizations for which they work. Though you may apply leadership and management skills as you assume an administrative position, you may also be able to repurpose many of the assessment skills you use in clinical practice for macro social work. Just as you gather information about a client and develop strategies for treatment at a micro level, so too, at a macro level, you gather and analyze information about a situation or program and identify appropriate strategies that will support positive organizational functioning. For this Discussion, you address the Phoenix House case study in the Social Work Case Studies: Concentration Year text. By Day 3 Post by Day 3 an analysis of the supervisor’s role in the Phoenix House case study and identify leadership skills that might help the supervisor resolve the issue. Identify which aspect of this situation would be most challenging for you if you were the supervisor. Finally, explain how you would use leadership skills to proceed if you were the supervisor. ... continue reading.

BUSN662 150 words agree or disagree to each question Q1 Regression analysis is used to study the relationship between variables. An example of a real world scenario could be using regression analysis to understand how the value of a home is affected by variables such as number of bathrooms, number of bedrooms, and size. In this scenario, the dependent variable is the value of the home and the explanatory variables are the bedrooms, bathrooms, and size. I would use StatTool’s Regression tool to analysis the data. The value of R-square will indicate the variation of the home value as impacted by the three variables. If the value of R-square is closer to 1, I will know there is a good measure in the value of the variable’s coefficients. The coefficient output in the Regression Table will provide an estimate of how each variable will influence the home value. A positive coefficient indicates an increase in value, whereas a negative coefficient indicates a decrease. For example, if the coefficient for bathrooms is greater than bedrooms, I would consider adding a bathroom to the home to increase its value. Additional variables can be added to the analysis, such as the home’s location or amenities (pool, entertainment room, etc) to determine if they have much influence on the value of homes too. I would review how these additions change the R-square and standard error of estimate values. Q2 Based on this week’s readings, it is imperative to understand how regression is analyzed and it requires the use of both an x-axis and y-axis on a graph. Simple regression is a relationship between two variables that create a straight line on a graph (Albright and Winston, 2017). Multiple regression is identifying a relationship between two or more variables (Albright and Winston, 2017). Whether one conducts a simple regression or a multiple regression, it is important to use a graph to detect a relationship between the variables that may not be obvious without a visual aid (Albright and Winston, 2017). Based on the amount of data that is required to conduct a multiple regression, proves that it may be better than performing a simple regression which limits the management in their decision-making and making accurate predictions. A real-world example of a simple regression would be collecting data on the correlation between crime rate and poverty level across the United States. While the data would entail all different types of crime, which would be the independent variable, the dependent variable, in this case, would be the average poverty level for the United States. To perform a multiple regression, one must collect data to ensure the analysis is as accurate as possible. An example of a multiple regression would be collecting data that encompasses more variables, such as analyzing the crime rate and poverty levels across the globe. When considering crime rates over the poverty levels globally, the data should define the specific crimes committed and determine the poverty level for each country. The information gathered can aid in tourism updates, world health organization, world education services, and many other agencies and global organizations to focus on providing aid to lower crime while assisting those living in poverty. Ebru References Albright, S. C. Winston, W. L. (2017). Business Analytics: Data Analysis & Decision Making. Sixth Edition. Cengage Learning. Boston, MA.

BUSN662 150 words agree or disagree to each question Q1 Regression analysis is used to study the relationship between variables. An example of a real world scenario could be using regression analysis to understand how the value of a home is affected by variables such as number of bathrooms, number of bedrooms, and size. In this scenario, the dependent variable is the value of the home and the explanatory variables are the bedrooms, bathrooms, and size. I would use StatTool’s Regression tool to analysis the data. The value of R-square will indicate the variation of the home value as impacted by the three variables. If the value of R-square is closer to 1, I will know there is a good measure in the value of the variable’s coefficients. The coefficient output in the Regression Table will provide an estimate of how each variable will influence the home value. A positive coefficient indicates an increase in value, whereas a negative coefficient indicates a decrease. For example, if the coefficient for bathrooms is greater than bedrooms, I would consider adding a bathroom to the home to increase its value. Additional variables can be added to the analysis, such as the home’s location or amenities (pool, entertainment room, etc) to determine if they have much influence on the value of homes too. I would review how these additions change the R-square and standard error of estimate values. Q2 Based on this week’s readings, it is imperative to understand how regression is analyzed and it requires the use of both an x-axis and y-axis on a graph. Simple regression is a relationship between two variables that create a straight line on a graph (Albright and Winston, 2017). Multiple regression is identifying a relationship between two or more variables (Albright and Winston, 2017). Whether one conducts a simple regression or a multiple regression, it is important to use a graph to detect a relationship between the variables that may not be obvious without a visual aid (Albright and Winston, 2017). Based on the amount of data that is required to conduct a multiple regression, proves that it may be better than performing a simple regression which limits the management in their decision-making and making accurate predictions. A real-world example of a simple regression would be collecting data on the correlation between crime rate and poverty level across the United States. While the data would entail all different types of crime, which would be the independent variable, the dependent variable, in this case, would be the average poverty level for the United States. To perform a multiple regression, one must collect data to ensure the analysis is as accurate as possible. An example of a multiple regression would be collecting data that encompasses more variables, such as analyzing the crime rate and poverty levels across the globe. When considering crime rates over the poverty levels globally, the data should define the specific crimes committed and determine the poverty level for each country. The information gathered can aid in tourism updates, world health organization, world education services, and many other agencies and global organizations to focus on providing aid to lower crime while assisting those living in poverty. Ebru References Albright, S. C. Winston, W. L. (2017). Business Analytics: Data Analysis & Decision Making. Sixth Edition. Cengage Learning. Boston, MA. ... continue reading.

Health promotion

Discussion: Using the paradigms of health, discuss the link between health and behavior.  Describes how this relationship affects social determinants of health.  Instructions:  Post your discussion to the Moodle Discussion Forum.  Word limit 500 words.  Reply to at least two other student posts with a reflection of their response.   Please make sure to provide citations and references (in APA format) for your work. ... continue reading.

MGMT1100: Principles Of Management Case Study (PETA)

Advocacy Groups. Go to the Website of PETA (People for the Ethical Treatment of Animals) at http://www.peta.org. Answer the following questions: (1) What are the PETA’ S goals? (2) What types of companies might PETA affect politically? (3) Do you believe in PETA’s actions? Why or Why not? (4) How far should advocacy groups go in promoting their causes? (5) How should business organizations react to these groups? Paper needs to be 1,200 words and in APA format.    1. Identify and summarize any key point(s) or problem(s) presented in the Case.  2. If the case presents questions to be answered, address each question thoroughly in narrative form.  3. Describe at minimum five principles from the associated chapter (chapter covered for the week) that can be applied to the case. Please make sure you bold the principles/terms.  4. Try to relate some important concepts to your own experience.  5. Give examples from your own experience that either reinforce or go against the case.  6. Describe how a Manager/Supervisor can use and apply what you learned from your readings that can be applied to the case.  7. TIP: The more you can integrate course concepts from the text and from your own experiences, the better the grade is likely to be! ... continue reading.

200 WORD RESPONSE

How, specifically, and to what degree should public administrators and public organizations be committed to workforce diversity? As a public administrator, how do you define diversity? How will these issues of diversity affect the functioning of public organizations in the future? ... continue reading.

Why health is more important than money.journal about the experience and research the benefits and foundations of your particular practice. These are meant

Why health is more important than money.journal about the experience and research the benefits and foundations of your particular practice. These are meant to be personal and address how the practice and course materials affected your life. The Ah-Ha! Journal should be a 500-1000 word journal critically reflecting on your feelings, thoughts, and experiences. You must include 1 peer reviewed source to support or challenge your experience. These sources should focus on the history and contemporary state of your practice. Sources should be in APA format. Sources must not be an opinion or blog articles but rather peer-reviewed or from a major or local newspaper (but not in the opinion section) please add an own experience for me. Why Health Is More Important Than Money. ... continue reading.

Human experience across the health – illness continum

Research the health-illness continuum and its relevance to patient care. In a 750-1,000 word paper, discuss the relevance of the continuum to patient care and present a perspective of your current state of health in relation to the wellness spectrum. Include the following: Examine the health-illness continuum and discuss why this perspective is important to consider in relation to health and the human experience when caring for patients. Explain how understanding the health-illness continuum enables you, as a health care provider, to better promote the value and dignity of individuals or groups and to serve others in ways that promote human flourishing. Reflect on your overall state of health. Discuss what behaviors support or detract from your health and well-being. Explain where you currently fall on the health-illness continuum. Discuss the options and resources available to you to help you move toward wellness on the health-illness spectrum. Describe how these would assist in moving you toward wellness (managing a chronic disease, recovering from an illness, self-actualization, etc.). Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required. This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.  You are required to submit this assignment to LopesWrite. Refer to the LopesWrite Technical Support articles for assistance. Benchmark Information This benchmark assesses the following competency: RN-BSN 5.1. Understand the human experience across the health-illness continuum. ... continue reading.

POLS 2312 Essays

Write an essay for 2 of the 3 prompts.  Essay Requirements:  Submit 1 ½ – 2 pages for each question. Three paragraphs minimum. 12 point font. Single spaced. Be sure and include the numbers of the questions you answer.   Essay Prompts: 1. As in K-12 public schools, accountability has become a major issue in higher education. Defining how to measure accountability in Texas at the college level is controversial to say the least. Some lawmakers claim success- based funding for state colleges is the answer. Graduation rates are often cited as a simple way to compare schools. Do you think higher graduation rates should result in more funding? Why or why not? 2. Texas is one of nine states without a personal income tax (the others are Alaska, Florida, Nevada New Hampshire, Tennessee, Wyoming, South Dakota and Washington. Should Texas consider implementing an income tax to keep property tax increases under control?  3. Texas does not have term limits (some local governments do). You can stay in office in Texas as long as you are reelected. Some political observers say term limits would encourage turnover and bring in new ideas and attitudes. Those who disagree believe there is institutional wisdom that would be lost if elected officials were not allowed to run for reelection after a set number of years. What is your view? Should Texas incorporate term limits? ... continue reading.

Blockchain Technology And Financial Services

choose one of the 8 core functions described in chapter 3, explain why it is important in moving today’s economy forward, and provide at least two real examples of the chosen core function being changed by blockchain technology today. Then think of three questions you’d like to ask other students and add these to the end of your thread. The questions should be taken from material you read in Chapter 1. You’re not trying to test each other, but you are trying to start a discussion. Answer should be a minimum of 250 words. ... continue reading.

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