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Descriptive Statistics

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Descriptive Statistics

There is often the requirement to evaluate descriptive statistics for data within the organization or for health care information. Every year the National Cancer Institute collects and publishes data based on patient demographics. Understanding differences between the groups based upon the collected data often informs health care professionals towards research, treatment options, or patient education.

Using the data on the “National Cancer Institute Data” Excel spreadsheet, calculate the descriptive statistics indicated below for each of the Race/Ethnicity groups. Refer to your textbook and the Topic Materials, as needed, for assistance in with creating Excel formulas.

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Provide the following descriptive statistics:

  1. Measures of Central Tendency: Mean, Median, and Mode
  2. Measures of Variation: Variance, Standard Deviation, and Range (a formula is not needed for Range).
  3. Once the data is calculated, provide a 150-250 word analysis of the descriptive statistics on the spreadsheet. This should include differences and health outcomes between groups.

 

SAMPLE ANSWER

Descriptive Statistics

            Mean shows that the diagnosis among the blacks, including the Hispanics with a value of 70.07 per 100,000 people, is the highest, while lowest among the Hispanic with a value of 31.50. The mean presents the average of the diagnosis starting from 2000 up to 2015. Additionally, one can also see that the median value is highest for the blacks, with a value of 71.4. However, it is lowest is among Hispanics since it is 32.1. On the other hand, mode is not derived in all of the groups. However, for the Asians and Pacific Islanders, Hispanic, and whites, the modes are 36.6, 34.1, and 65.8 respectively. The other groups does not have a value that appears repeatedly.

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The variance is another element that reveals some details regarding the figures. The variance is highest among the blacks, which tends to indicate that the data points are intensely spread out from one another and from the mean. On the other hand, it is lowest among the Asians and Pacific Islanders, which indicates that data points are relatively close to each other and to the mean.  Similarly, the standard deviation is lowest among Asians/Pacific Islanders, which implies that data points are close to the mean. On the other hand, it is highest among blacks, which indicates that data points are largely spread out.

 

 

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Management Information Systems – Assignment 08

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Management Information Systems – Assignment 08

Be sure to save an electronic copy of your answer before submitting it to Ashworth College for grading. Unless otherwise stated, answer in complete sentences, and be sure to use correct English, spelling, and grammar. Sources must be cited in APA format. Your response should be four (4) double‐spaced pages; refer to the “Format Requirementsʺ page for specific format requirements.

 

  1. Provide a clear description of an enterprise system and describe how it works.

 

  1. Discuss at least three (3) ways an enterprise system can provide value for a company.

 

  1. Discuss the importance of development and integration of information systems in project management.

 

SAMPLE ANSWER

  1. Provide a clear description of an enterprise system and describe how it works.

An enterprise system is the cross-functional information system which assists in providing organizational coordination in the operations process. Similarly, it also enhances the integration of key business processes which facilitate to plan resources of an organization. Therefore, it is essential to understand that with the help of an enterprise system, the operational activities can be managed flawlessly across the company (Teece, 2018). The involved business processes which can be enhanced consist of sales, manufacturing, logistics, production and human resources. Substantially, these processes can also be integrated into organization vast business operations to improve the profitability.

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The enterprise system works from a driven software suited with a set of integrated modules of software with a conventional centralized database. Further, the software modules are useful in supporting the fundamental business processes which are under different functional areas. These modules also ensure the database stores the data and even feeds them into various applications which can support the essential internal business activities (Teece, 2018). The implementation of these enterprise systems requires the organizations to determine the business process which needs to be automated. The following aspect will entail the mapping processes to the provided business processes by the system. Additionally, these activities require a lot of effort because sometimes these systems are not able to support the way organizations work. Therefore, in such cases, the software will be re-customized to meet the requirements of the organizations (Sedera, Lokuge, Grover, Sarker & Sarker, 2016). Otherwise, it would affect the performance of the organization by compromising the information and process for integration in a different department. As a result, obtaining the maximum benefit from a developed enterprise system needs proper planning for software developed (Appelbaum, Kogan, Vasarhelyi, & Yan, 2017). The focus on the organization needs to change the working process to support the operational activities in the company.

Management Information Systems – Assignment 08

  1. Discuss at least three (3) ways an enterprise system can provide value for a company

The enterprise system has become the most critical resources for organizations in the business world. This is because it describes the facet of the modern enterprise, which includes the customer service to operations security and social media practices. In the contemporary world, the development f innovation has improved the efficiency of company operations in different ways. Substantially this has been made possible through the provision of solutions to improve their workflow and customer services (Appelbaum, Kogan, Vasarhelyi, & Yan, 2017). There are various ways in which an enterprise system can provide value to a company. Storing business data in a usable format is one of the ways it brings value to the company. The data stored in a usable form is crucial in improving customer experience through compelling analysis. The aim is to measure, manage as well as executing the essential decision to enhance the efficiency of the operations. For instance, the data which can be stored may entail the customer history on the orders made and how long they may be processed.

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The ability for a company to retrieve these types of information to answer the requirements of the customers reflects on the customer satisfaction. The other value in which an enterprise system may provide is the obtain real-time access to information. The business world is often changing, and therefore, this may take time to retrieve data of these systems are not implemented on time. Therefore, accessing real-time information on business operations is useful to improve the efficiency in the long term (Teece, 2018). Lastly, the enterprise systems are also crucial in reducing the cost of doing business. The companies can have more of their budgets to improve on different departments and become more profitable. For instance, the inventory control can be maintained by keeping a significant amount of stock as well as servicing customers on time.

  1. Discuss the importance of development and integration of information systems in project management.

The development of the information system in project management is necessary for collecting information, classifying them as well as communicating for the success of the objectives. Besides, it is essential to understand that project management may be a complicated task in a company because it requires the involvement of all the departments in an organization. There are various importance of the development and integration of information system in project management, which needs to be put into consideration (Hornstein, 2015). One of the importance is to assist in the management of available resources to complete the project. The focus of this is to understand the predetermined time and organize the activities by utilizing the limited resources to achieve the primary goal.

Management Information Systems – Assignment 08

Similarly, development and integration of information system in project management assistance in improving the level of communication. The establishment of efficient communication is crucial to understand the flow of work in different departments of the company (Hornstein, 2015). As a result, this may assist in solving problems that are not defined accordingly within different channels in the organization. Nonetheless, the development and integration of information can assist in the reduction of costs of operations. Such charges may consist of transaction processing, hardware and software maintenance as well as support staff such as in managing supplies of goods.

 

 

References

Appelbaum, D., Kogan, A., Vasarhelyi, M., & Yan, Z. (2017). Impact of business analytics and enterprise systems on managerial accounting. International Journal of Accounting Information Systems, 25, 29-44.

Hornstein, H. A. (2015). The integration of project management and organizational change management is now a necessity. International Journal of Project Management, 33(2), 291-298.

Sedera, D., Lokuge, S., Grover, V., Sarker, S., & Sarker, S. (2016). Innovating with enterprise systems and digital platforms: A contingent resource-based theory view. Information & Management, 53(3), 366-379.

Teece, D. J. (2018). Business models and dynamic capabilities. Long Range Planning, 51(1), 40-49.

 

 

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Management Information Systems – Assignment 04

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Management Information Systems – Assignment 04

Be sure to save an electronic copy of your answer before submitting it to Ashworth College for grading. Unless otherwise stated, answer in complete sentences, and be sure to use correct English, spelling, and grammar. Sources must be cited in APA format. Your response should be four (4) double‐spaced pages; refer to the “Format Requirementsʺ page for specific format requirements.

Management Information Systems – Assignment 04

 

  1. Describe three (3) ways in which information systems are transforming business.

 

  1. Discuss telecommunication operations and three (3) security measures to ensure protection of information.

 

  1. List and describe the organizational, management, and technology dimensions of information systems.

 

SAMPLE ANSWER

Management Information Systems

  1. Describe three (3) ways in which information systems are transforming business.

Business information systems are the amalgamation of various resources such as hardware, software, computers and system connection, which assist in enhancing the business process in a company. Additionally, it also enables the business operations to upgrade the value chain systems of the organizations within the global market. There are multiple ways in which information systems have transformed a business that needs to be put into considerations. Among them are the changes in technology as well as the development of new innovative business models for business operations (Evans, Vladimirova, Holgado, Van Fossen, Yang, Silva, & Barlow, 2017). Substantially, this aspect has transformed the social life and the practices in the business field through the use of smartphones, social networking, emailing, and webinars tools.

Management Information Systems – Assignment 04

Moreover, all of these tools have become essential to improve services to the customers and suppliers. The information system has also transformed business through sensing and responding to changing business operations by managing changing customer demand, reduction of inventories to the lowest possible level as well as achieving higher operational efficiency. This transformation aims to focus on the establishment of better decision-making practices for organizations (Hull & Nezhad, 2016). The informed decision, on the other hand, assists in making improved choices in supply chain management. This is achieved through the establishment of a more fast-pace since companies of all sizes depend on the provision of just in time inventory practices. Lastly, information system has also transformed the global market operations for the customers. The development of e-commerce and internet marketing have continued to expand in different regions (Hull & Nezhad, 2016). As a result, there is an increase in the targeted customers to acquire their goods and services conveniently.

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  1. Discuss telecommunication operations and three (3) security measures to ensure the protection of information.

Telecommunication operations are the process of managing the services of telecom systems to ensure maximum availability as well as minimal disruption of these services to organizations. The telecom operations process also involves the management of functions such as network inventory systems, management of provision issues, network availability and any cases of fault management (Peltier, 2016). Besides the management of telecom operations, there are various vital processes which should also be put into consideration by organizations. These entail request fulfilment, incident management, access and event management and can be useful in establishing a standard telecom process framework. Most of the telecom companies often provide different unique expert services and diagnostics in the network to help their customers improve value proposition in their activities (Peltier, 2016). Notably, the business organization also uses these services to rationalize their operational investments to improve margins as well as operational efficiency.

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The security measures to ensure the protection of information is essential for most of the companies in the business world. Data security provides safety of data from the company to reach in the hands of cyber attackers. Therefore, it is essential to understand various measures which can be put in place to minimize attacks. Protecting the wireless networks which a company is using is one of the ways to safeguard information. These wirelesses are at a higher risk of cyber-attacks compared to the wired networks since it is an open nature and comparatively weaker control (Rittinghouse & Ransome, 2017). As a result, pay more attention to secure these wireless networks by switching to the latest wireless security technologies is necessary. Taking regular backups on the data is also another way to secure information by an organization. Substantially, this will protect against the frequent cyber attacks that target the system. The importance of taking the backup of the data is to enable the organizations to reclaim the information which has already backup. Additionally, it is also vital to make regularly scheduled backup to keep the data safe from attackers. Installing a firewall and using complex passwords is also another to protect the information (Rittinghouse & Ransome, 2017). The use of passwords is hard to guess if they contain a combination of numbers, upper- and lower-case letters and symbols.

  1. List and describe the organizational, management, and technology dimensions of information systems. 

The organizational dimension of the information system describes the characteristics of significant practices and leadership orientation in the organization. These dimensions entail the hierarchy of the organization, and business processes practised, the existing culture and political interest of the groups involved in the organization. The management dimension of the information system, on the other hand, illustrates the distinct function priorities and their effort to a joint mission (Evans et al., 2017). They consist of setting organizational strategies, creating new products and services in the market, allocating resources in the company as well as re-organizing the practices of the organization.

The technology dimensions of information system describe the cultures of the tools and skills that are put in place to address the technological changes in the market. The concern of this aspect establishes the level of interaction as well as communication in diverse systems. Similarly, it also addresses the issues on the management of functions such as network inventory systems, management of provision issues, network availability and any cases of fault management (Peltier, 2016). The technology dimension information system consists of computer software, hardware, management of data technology and also networking services in an organization.

 

References

Evans, S., Vladimirova, D., Holgado, M., Van Fossen, K., Yang, M., Silva, E. A., & Barlow, C. Y. (2017). Business model innovation for sustainability: Towards a unified perspective for creation of sustainable business models. Business Strategy and the Environment, 26(5), 597-608.

Hull, R., & Nezhad, H. R. M. (2016, September). Rethinking BPM in a cognitive world: Transforming how we learn and perform business processes. In International Conference on Business Process Management (pp. 3-19). Springer, Cham.

Peltier, T. R. (2016). Information Security Policies, Procedures, and Standards: guidelines for effective information security management. Auerbach Publications.

Rittinghouse, J. W., & Ransome, J. F. (2017). Cloud computing: implementation, management, and security. CRC press.

 

 

 

 

 

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