STA 032作业代做、R Report III作业代写、代做R编程设计作业、代做R实验作业帮做R语言编程|代做R语言编程

STA 032 Winter 2019R Report III - Due Friday, March 22nd by 5:00pm.R Report IIIFORMAT* Use complete sentences and proper grammar to answer all questions.* Use R Markdown to create an html document.* Code should not be in the body of the text, so be sure to add echo = FALSE in the preface to your R chunks. All codeshould be included at the end of the homework, as an appendix.I. On Canvas you will find the file crime.csv. It has two columns, one of which is the percentage of individuals in thecounty with at least a high-school diploma (column dip), and the other is the crime rate per 100,000 residents for thecounties (column rate). Consider Y to be crime rate, and X to be percentage with high school diploma.Use R to complete the following tasks:(a) Plot a scatter plot of Y and X, being sure to label the axes and give a main title.(b) Calculate the estimated regression line.(c) Interpret the slope and intercept (if appropriate) in terms of the problem.(d) Does there appear to be outliers in the plot from (a)? If so, identify them in R (for example, list the pair (X,Y)that are outliers, or equivalently the row).(e) Create a QQ plot (normal probability plot) of the residuals. Does it appear that they are normally distributed?Explain.(f) Create a plot of the errors vs. the fitted values (Y?i’s). Does it appear the variance of the errors is constant? Explain.(g) Find the 95% confidence interval for the slope, and interpret it in terms of the problem. Does the interval suggestthere is a significant linear relationship? Explain.本团队核心人员组成主要包括硅谷工程师、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