Publications by Shiju Zhang
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Stat 353 PPT Notes SZ 8/14/2023 What Statistics Can Do for You? Statistics is the art and science of collecting, analyzing, interpreting, and presenting data to understand patterns, make informed decisions, and uncover insights about various phenomena in the world. Statistics plays a crucial role in various aspects of our lives. In natural and l...
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Instructor’s Contact E-Mail: szhang@stcloudstate.edu Office: ECC 240 Lectures & Office Hours A link to this syllabus, a link to course lecture notes, and possible links to other documents are created on D2L (under Announcement). There will be in-office assistance from the instructor. Students can also get help from the instructor through the Zoo...
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8/15/2023 What Statistics Can Do for You? This is an R Markdown presentation. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click the Knit button a document will be generated that includes both content as well as the output of a...
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R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the...
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R and RStudio R is a programming language for statistical computing and graphics. If you are new to R coding, you are suggested to go to https://www.w3schools.com/r/ and follow the tutorial. RStudio is a free and open-source integrated development environment (IDE) for R. It provides a powerful and productive user interface for R. You can download ...
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Contact Information E-Mail: szhang@stcloudstate.edu Office Hours: Available via Zoom https://minnstate.zoom.us/j/96907848410 (Passcode 3.14, Appointment by email) Textbooks (optional) R for Data Analysis by Mike McGrath Effective Data Visualization by Stephanie D.H. Evergreen (2ed) Presenting Data Effectively by Stephanie D.H. Evergreen (2ed) Bl...
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Q1 What is the Mean of the data: 89, 80, 92, 95, 75, 82, 90, 88, 90, 60? Solution. 84.1 Q2 The sample standard deviation of the data: 89, 80, 92, 95, 75, 82, 90, 88, 90, 60 is ___. Round to two decimal places. Solution. \(s^2=\frac{\sum x^2-n(\bar{x})^2}{n-1}=\frac{71703-10(84.1)^2}{10-1}=108.32\) \(s=10.41\) Q3 What is the median of the sample d...
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Introduction This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within...
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Section 1. Introduction to the project This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. Section 1.1. ppppp When you click the Knit button a document will be generated that includes both content as well as t...
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A Better Reproducible Poster Title Gandalf the Grey 1, @IHEID example@example.ch Frodo Baggins 2 ag.con@iheiddown.net Bilbo3 1 Department of International Ring Study, Central University of Middle Earth 2 Department of Dragon Studies, Northern University of Middle Earth 3 Department of Wraith-World Studies, Eastern University of Mid...
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