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Managing, Describing, and Analyzing Data · LearnSpace
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Managing, Describing, and Analyzing Data

Курс от University of Colorado Boulder
Начальный≈ 17.8 чАнглийский
О курсеНавыкиПрограммаПреподаватели

О курсе

In this course, you will learn the basics of understanding the data you have and why correctly classifying data is the first step to making correct decisions. You will describe data both graphically and numerically using descriptive statistics and R software. You will learn four probability distributions commonly used in the analysis of data. You will analyze data sets using the appropriate probability distribution. Finally, you will learn the basics of sampling error, sampling distributions, and errors in decision-making. This course can be taken for academic credit as part of CU Boulder’s Master of Science in Data Science (MS-DS) degree offered on the Coursera platform. The MS-DS is an interdisciplinary degree that brings together faculty from CU Boulder’s departments of Applied Mathematics, Computer Science, Information Science, and others. With performance-based admissions and no application process, the MS-DS is ideal for individuals with a broad range of undergraduate education and/or professional experience in computer science, information science, mathematics, and statistics. Learn more about the MS-DS program at https://www.coursera.org/degrees/master-of-science-data-science-boulder.

Навыки, которые вы освоите

R (Software)Descriptive StatisticsSampling (Statistics)Statistical Hypothesis TestingProbabilityData ManipulationStatistical InferenceProbability DistributionR ProgrammingProbability & StatisticsStatisticsStatistical VisualizationData ScienceStatistical AnalysisStatistical MethodsStatistical SoftwareData AnalysisData Literacy

Программа курса

5 модулей · 68 учебных материалов

01Data and Measurement15 материалов

Introduction to Managing, Describing and Analyzing Data

Course Updates and Accessibility SupportЧтениеEarn Academic Credit for your Work!ЧтениеCourse SupportЧтениеWelcome to Managing, Describing and Analyzing DataВидео

Учитесь у экспертов

Wendy Martin

W. Edwards Deming Professor of Management

Managing, Describing, and Analyzing Data
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Обучение на Coursera

≈ 17.8 ч

5 модулей

Язык: Английский

Субтитры: Арабский, Французский, Украинский, Китайский (Китай), Греческий, Итальянский, Бразильский португальский, Нидерландский, Корейский, Немецкий, Пушту, Русский, Тайский, Индонезийский, Шведский, Турецкий, Испанский, Дари, Хинди, Японский, Казахский, Польский

Часть программы вашего университета
Introduce Yourself!Обсуждение

Data and Measurement

Attention Learners: R Code / File ResourcesЧтениеTypes of Data and Measurement ScalesВидеоMeasurement Scales: Nominal and OrdinalВидеоMeasurement Scales: Interval, Ratio and AbsoluteВидеоMeasurement as a Process, The Big 5 Aspects of DataВидео

Sampling Concepts

Sampling ConceptsВидео

Using R and RStudio

Working in RStudioВидео

Discussion: Data and Measurement

Data and MeasurementОбсуждение

Assessment: Data and Measurement

Week 1 Practice AssessmentЗаданиеAssessment: Data and MeasurementЗадание
02Describing Data Graphically and Numerically16 материалов

Displaying Data Through Time

Create a Run ChartВидео

Frequency Visualizations

Frequency DistributionsВидеоFrequency Polygons and HistogramsВидеоHistogram Patterns and Density PlotsВидео

Box and Whisker Plots

Box and Whisker PlotsВидео

Measures of Central Tendency and Position

Measures of Central Tendency MeanВидеоMeasures of Central Tendency: Median, ModeВидеоMeasures of PositionВидео

Measures of Dispersion and Shape

Measures of Dispersion ВидеоMeasures of ShapeВидео

Measures of Relationship

Measures of RelationshipВидео

Discussion: Describing Data Graphically and Numerically

Describing Data GraphicallyОбсуждениеDescribing Data NumericallyОбсуждение

Assessment: Describing Data Graphically and Numerically

Week 2 Practice AssessmentЗаданиеAssessment: Describing Data GraphicallyЗаданиеAssessment: Describing Data NumericallyЗадание
03Probability and Probability Distributions11 материалов

Probability and Probability Distributions

Introduction to Probability Part 1ВидеоIntroduction to Probability Part 2ВидеоProbability Distributions Part 1ВидеоProbability Distributions Part 2Видео

Discrete Probability Distributions

The Binomial DistributionВидеоThe Poisson DistributionВидео

Continuous Probability Distributions

The Normal DistributionВидеоThe Exponential DistributionВидео

Discussion: Probability and Probability Distributions

Probability and Probability DistributionsОбсуждение

Assessment: Probability and Probability Distributions

Week 3 Practice AssessmentЗаданиеProbability and Probability DistributionsЗадание
04Sampling Distributions, Error and Estimation11 материалов

Sampling Error

Sampling ErrorВидео

Random Sampling Distributions and the Central Limit Theorem

Random Sampling DistributionsВидеоThe Central TheoremВидеоProbability with RSDsВидео

Estimates and Estimators

Estimates and EstimatorsВидео

Confidence Intervals

Confidence IntervalsВидеоConfidence Intervals for the Mean and VarianceВидеоConfidence Intervals for Proportions and Poisson CountsВидео

Discussion: Sampling Distributions, Error and Estimation

Sampling Distributions, Error and EstimationОбсуждение

Assessment: Sampling Distributions, Error and Estimation

Week 4 Practice AssessmentЗаданиеSampling Distributions, Error and EstimationЗадание
05Two Sample Hypothesis Testing15 материалов

Hypothesis Testing

Hypothesis TestingВидеоSignificance Level and RiskВидеоOne vs Two TailВидеоType 1 and 2 ErrorВидео

Beta, Power and Sample Size

Beta and PowerВидеоCalculating PowerВидеоCalculating Sample SizeВидео

Testing for Differences / Changes in Means

Independent vs Dependent SamplesВидеоTwo Independent Sample Tests for MeansВидеоTwo Dependent Sample Tests for MeansВидео

Testing for Differences / Changes in Variances

Two Sample Tests for VariancesВидео

Testing for Differences / Changes in Proportions and Counts

Two Sample Tests for ProportionsВидеоTwo Sample Independent Tests for Poisson CountsВидео

Quiz: Two Sample Hypothesis Testing

Week 5 Practice AssessmentЗаданиеTwo Sample Hypothesis TestingЗадание