Survey Data作业代做、代写R编程设计作业、R课程设计作业代做、data留学生作业代写代写留学生 Statistics统计、回归、迭代|代做R语言编程

Analysis of Survey DataAssignment #4Download the data from the following link.https://www.dropbox.com/sh/xos6aza7a0lr01f/AADSwvBxiATaPNlJRb5ULB7ea?dl=0NOTE: Use all available resources to solve the problems. Search for the concepts in the paragraph belowwith which you are not familiar (e.g., flow, addiction). You can find a solution to most of the codingproblems from the Internet. Google it, if you are stuck in the middle.As more and more firms are using social media to provide information on their products or services and tocommunicate with their customers, the role of social media is increasingly critical for the success ofbusiness. However, with the proliferation of social media, many users are complaining of fatigue in theirdaily usage of the service. The negative potential of fatigue provides a new challenge for social mediaservice providers and firms that try to capitalize on the service. In this project, the researchers propose anew concept of social media fatigue and develop measures for the construct. Based on related nonscholarlyarticles and literature, in-depth interviews, and group discussions, five dimensions of social mediafatigue—fatigue from social or relational obligation (SOR) (e.g., I feel tired because I am obliged to writecomments on friends’ social media postings), self-appearance (SPR) (e.g., I feel tired because I need to posttouched-up photos), quality of information (IQLR) (e.g., I feel tired because of the fragmented or poorlyorganized information in social media), quantity of information (IQNR) (e.g., I feel tired because of somany postings by my friends), and undesirable consequences (UER) (e.g., I feel tired due to contactrequests from individuals I am not interested in)—are identified as a preliminary result. Confirmatoryfactor analysis is conducted to confirm the second-order five dimensional measurement model for thesocial media fatigue. A structural equation model is developed to verify the role of the newly proposedconstruct in explaining potential outcome variables such as “the intention to use the social media (FUTU)”and “the intention to use a new social media service (OTHU)”. Potential control variables such as the flowin using the social media (FLOW), the addiction in using the social media (ADD), and the privacyconcerns (PRI) are also measured with reflective indicators.Q1. Load the data to your R system. How many constructs and manifest variables are in the data?Q2. Conduct a confirmatory factor analysis to confirm the second-order five dimensional measurementmodel for SM fatigue. Compare the model with a one-factor measurement model.Q3. Develop a structural equation model. Make sure to include all control variables available. Draw a graphto show your model with ovals and arrows.Q4. Empirically validate your structural equation model. Is the result consistent with your conjecture?Note for optional task: There is a variable measuring the present usage level of social media, named PREU.Given that SM fatigue and PREU should have a negative association, you may use the variable for furtherverification of the measurement model for SM fatigue (by confirming the negative association).本团队核心人员组成主要包括BAT一线工程师，精通德英语！我们主要业务范围是代做编程大作业、课程设计等等。我们的方向领域：window编程 数值算法 AI人工智能 金融统计 计量分析 大数据 网络编程 WEB编程 通讯编程 游戏编程多媒体linux 外挂编程 程序API图像处理 嵌入式/单片机 数据库编程 控制台 进程与线程 网络安全 汇编语言 硬件编程 软件设计 工程标准规等。其中代写编程、代写程序、代写留学生程序作业语言或工具包括但不限于以下范围:C/C++/C#代写Java代写IT代写Python代写辅导编程作业Matlab代写Haskell代写Processing代写Linux环境搭建Rust代写Data Structure Assginment 数据结构代写MIPS代写Machine Learning 作业 代写Oracle/SQL/PostgreSQL/Pig 数据库代写/代做/辅导Web开发、网站开发、网站作业ASP.NET网站开发Finance Insurace Statistics统计、回归、迭代Prolog代写Computer Computational method代做因为专业，所以值得信赖。如有需要，请加QQ：99515681 或邮箱：[email protected] 微信：codehelp QQ：99515681 或邮箱：[email protected] 微信：codehelp