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Statistics and Data Analysis with R · LearnSpace
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Statistics and Data Analysis with R

Курс от University of Colorado Boulder
Средний≈ 95.5 чАнглийский
О курсеНавыкиПрограммаПреподаватели

О курсе

This course is the third course in a 3-part specialization entitled "Statistics and Applied Data Analysis." The course is meant for those familiar with statistics but unfamiliar with the programming language R. The purpose of this course is to teach learners how to use the popular open-source (and thus, free) integrated development environment RStudio to perform basic and complex statistical calculations. After an introduction to basic calculations, vector, matrices, data frames, and how to import data from common file types (.xlsx, .csv, .txt), learners are taught how to solve probability and counting problems in R, followed by discrete and continuous probability distribution calculations, one-sample hypothesis tests, and two-sample hypothesis tests (comparisons). Finally, participants will learn how to create regression models in R and perform analysis of variance (ANOVA). One of the most beneficial aspect of the course are the programming assignments, which are completed online in the R programming language in Jupyter notebooks.

Навыки, которые вы освоите

R ProgrammingStatistical Hypothesis TestingRegression AnalysisStatistical InferenceProbability DistributionStatistical ModelingData ManipulationDescriptive StatisticsStatistical AnalysisProbability & StatisticsData Import/ExportStatistical MethodsData AnalysisR (Software)Statistical ProgrammingStatisticsPredictive ModelingPlot (Graphics)Descriptive AnalyticsData Wrangling

Программа курса

6 модулей · 95 учебных материалов

01Welcome and Introduction to the R Programming Language23 материалов

Course Introduction

Course Updates and Accessibility SupportЧтениеWelcome to the Course!ВидеоHow the Course WorksВидеоThe Importance of a Course Certificate and the Future of Higher EducationЧтение

Учитесь у экспертов

Charlie Nuttelman

Teaching Professor

Statistics and Data Analysis with R
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Обучение на Coursera

≈ 95.5 ч

6 модулей

Язык: Английский

Субтитры: Арабский, Французский, Узбекский, Итальянский, Бразильский португальский, Корейский, Немецкий, Испанский, Японский, Казахский, Венгерский

Часть программы вашего университета
What About You?Обсуждение

Introduction to RStudio and Working with Data

Week 1 Starter Files and Cheat SheetЧтениеIntroduction to R and RStudioВидеоInstallation LinksЧтениеBasic Calculations in RВидеоUsing Script FilesВидеоVectors and Matrices (Part 1)ВидеоVectors and Matrices (Part 2)ВидеоHow to Install and Load PackagesВидеоData Frames and TibblesВидеоAdditional Data Frame ExamplesВидеоImporting Data Into RStudioВидеоHow to Use Built-In FunctionsВидеоUser-Defined FunctionsВидео

Check Your Understanding

(OPTIONAL) Week 1 DiscussionОбсуждениеHow Programming Assignments WorkВидеоAssignment 1ПрограммированиеWeek 1 Graded QuizЗаданиеWeek 2 Starter Files and Cheat SheetЧтение
02Descriptive Statistics and Graphical Presentation of Data13 материалов

Descriptive Statistics

Descriptive Statistics (Part 1)ВидеоDescriptive Statistics (Part 2)ВидеоConditional StatisticsВидео

Graphical Presentation of Data

Scatter Plots (Part 1)ВидеоScatter Plots (Part 2)ВидеоHistogramsВидеоColumn and Pie PlotsВидеоBox PlotsВидеоProbability Plots and the AD StatisticВидео

Check Your Understanding

(OPTIONAL) Week 2 DiscussionОбсуждениеAssignment 2ПрограммированиеWeek 2 Graded QuizЗаданиеWeek 3 Starter Files and Cheat SheetЧтение
03Counting Techniques and Probability Distribution Functions20 материалов

Counting Techniques

Permutations and CombinationsВидео

Discrete Distributions

The Binomial DistributionВидеоThe Geometric DistributionВидеоThe Negative Binomial DistributionВидеоThe Hypergeometric DistributionВидеоThe Poisson DistributionВидеоThe Multinomial DistributionВидео

Continuous Distributions

The Uniform DistributionВидеоThe Normal DistributionВидеоInverse Normal Distribution CalculationsВидеоStandardizing and Z-ValuesВидео(OPTIONAL REVIEW) Variance Known or Unknown?Видео(OPTIONAL REVIEW) Sampling Distribution vs. Population Distribution Видео

Check Your Understanding

(OPTIONAL) Week 3 DiscussionОбсуждениеAssignment 3ПрограммированиеWeek 3 Graded QuizЗаданиеWeek 4 Starter Files and Cheat SheetЧтение
04One-Sample Hypothesis Testing16 материалов

Tests on the Mean

Confidence Interval on the Mean, Variance KnownВидеоConfidence Interval on the Mean, Variance UnknownВидеоPrediction Interval on a Future ObservationВидеоHypothesis Tests on the Mean, Variance KnownВидеоHypothesis Tests on the Mean, Variance UnknownВидео

Type II Error, Beta, Power, and Sample Size

(OPTIONAL REVIEW) Type I and Type II ErrorsВидео(OPTIONAL REVIEW) Power of the TestВидеоType II Error and Power of the TestВидеоChoice of Sample SizeВидео

Tests on the Variance

Confidence Interval on the VarianceВидеоHypothesis Tests on the VarianceВидео

Tests on a Binomial Proportion

Hypothesis Tests on a Binomial ProportionВидео

Check Your Understanding

(OPTIONAL) Week 4 DiscussionОбсуждениеAssignment 4ПрограммированиеWeek 4 Graded QuizЗаданиеWeek 5 Starter Files and Cheat SheetЧтение
05Two-Sample Hypothesis Tests11 материалов

Comparison of Means and Variances

Comparison of Means, Variance Known (Part 1)ВидеоComparison of Means, Variance Known (Part 2)ВидеоComparison of Variances (F-Test), Part 1ВидеоComparison of Variances (F-Test), Part 2ВидеоComparison of Means, Variance UnknownВидео

Paired Tests

Paired T TestsВидео

Comparison of Binomial Proportions

Comparison of Binomial ProportionsВидео

Check Your Understanding

(OPTIONAL) Week 5 DiscussionОбсуждениеAssignment 5ПрограммированиеWeek 5 Graded QuizЗаданиеWeek 6 Starter Files and Cheat SheetЧтение
06Regression and ANOVA12 материалов

Regression, Residual Analysis, and Model Building

Simple Linear Regression (Part 1)ВидеоSimple Linear Regression (Part 2)ВидеоResidual Analysis (Part 1)ВидеоResidual Analysis (Part 2)ВидеоPolynomial RegressionВидеоMultilinear RegressionВидеоModel Building Techniques (Part 1)ВидеоModel Building Techniques (Part 2)Видео

Analysis of Variance

Analysis of VarianceВидео

Check Your Understanding

(OPTIONAL) Week 6 DiscussionОбсуждениеAssignment 6ПрограммированиеWeek 6 Graded QuizЗадание
The T DistributionВидео
The Chi-Squared DistributionВидео
The F DistributionВидео