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The Power of Statistics · LearnSpace
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The Power of Statistics

Курс от Google
Продвинутый≈ 31.2 чАнглийский
О курсеНавыкиПрограммаПреподаватели

О курсе

This is the third course in the Google Advanced Data Analytics Certificate. In this course, you’ll discover how data professionals use statistics to analyze data and gain important insights. You'll explore key concepts such as descriptive and inferential statistics, probability, sampling, confidence intervals, and hypothesis testing. You'll also learn how to use Python for statistical analysis and practice communicating your findings like a data professional. Google employees who currently work in the field will guide you through this course by providing hands-on activities that simulate relevant tasks, sharing examples from their day-to-day work, and helping you enhance your data analytics skills to prepare for your career. Learners who complete the eight courses in this program will have the skills needed to apply for data science and advanced data analytics jobs. This certificate assumes prior knowledge of foundational analytical principles, skills, and tools covered in the Google Data Analytics Certificate. By the end of this course, you will: -Describe the use of statistics in data science -Use descriptive statistics to summarize and explore data -Calculate probability using basic rules -Model data with probability distributions -Describe the applications of different sampling methods -Calculate sampling distributions -Construct and interpret confidence intervals -Conduct hypothesis tests

Навыки, которые вы освоите

Statistical InferenceStatistical Hypothesis TestingDescriptive StatisticsA/B TestingProbability & StatisticsStatistical MethodsStatistical AnalysisProbabilitySampling (Statistics)Probability DistributionStatistical ProgrammingPython ProgrammingAnalyticsAdvanced AnalyticsData AnalysisStatisticsData Science

Программа курса

6 модулей · 154 учебных материалов

01Introduction to statistics with Python27 материалов

Get started with the course

Introduction to Course 3ВидеоHelpful resources and tipsЧтениеEvan: Engage and connectВидеоCourse 3 overviewЧтение

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Преподаватель курса

The Power of Statistics
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Обучение на Coursera

≈ 31.2 ч

6 модулей

Язык: Английский

Субтитры: Арабский, Французский, Украинский, Бразильский португальский, Корейский, Немецкий, Индонезийский, Турецкий, Испанский, Японский

Часть программы вашего университета
Welcome to module 1Видео
The role of statistics in data scienceВидео
Statistics in action: A/B testingВидео
Descriptive statistics versus inferential statisticsВидео
Test your knowledge: The role of statistics in data scienceЗадание

Descriptive statistics

Measures of central tendencyВидеоMeasures of central tendency: The mean, the median, and the mode ЧтениеMeasures of dispersionВидеоMeasures of dispersion: Range, variance, and standard deviation ЧтениеMeasures of positionВидеоMeasures of position: Percentiles and quartilesЧтениеConnect: Descriptive statisticsPLUGIN[Turkish learners ONLY] Connect: Descriptive statistics - TürkçePLUGINAlok: Statistics as the foundation of data-driven solutionsВидеоTest your knowledge: Descriptive statistics Задание

Calculate statistics with Python

Annotated follow-along guide: Compute descriptive statistics with PythonЛабораторнаяCompute descriptive statistics with PythonВидеоActivity: Explore descriptive statisticsЛабораторнаяExemplar: Explore descriptive statisticsЛабораторнаяTest your knowledge: Calculate statistics with PythonЗадание

Review: Introduction to statistics

Wrap-upВидеоGlossary terms from module 1ЧтениеModule 1 challengeЗадание
02Probability34 материалов

Basic concepts of probability

Welcome to module 2ВидеоObjective versus subjective probabilityВидеоThe principles of probabilityВидеоFundamental concepts of probabilityЧтениеThe basic rules of probability and eventsВидеоThe probability of multiple eventsЧтениеTest your knowledge: Basic concepts of probabilityЗадание

Conditional probability

Conditional probabilityВидеоCalculate conditional probability for dependent eventsЧтениеDiscover Bayes' theoremВидеоThe expanded version of Bayes’s theoremВидеоCalculate conditional probability with Bayes's theoremЧтениеConnect: Basic concepts of probabilityPLUGIN

Discrete probability distributions

Introduction to probability distributions ВидеоThe binomial distributionВидеоThe Poisson distributionВидеоDiscrete probability distributionsЧтениеTest your knowledge: Discrete probability distributionsЗадание

Continuous probability distributions

The normal distributionВидеоModel data with the normal distributionЧтениеCategorize: Probability distributionsPLUGIN[Turkish learners ONLY] Categorize: Probability distributions - TürkçePLUGINStandardize data using z-scoresВидеоTest your knowledge: Continuous probability distributions Задание

Probability distributions with Python

Annotated follow-along guide: Work with probability distributions in PythonЛабораторнаяWork with probability distributions in PythonВидеоActivity: Explore probability distributionsЛабораторнаяExemplar: Explore probability distributionsЛабораторнаяTest your knowledge: Probability distributions with PythonЗадание

Review: Probability

Wrap-up ВидеоGlossary terms from module 2ЧтениеModule 2 challengeЗадание
03Sampling27 материалов

Introduction to sampling

Welcome to module 3 ВидеоCliff: Value everyone's contributionsВидеоIntroduction to sampling ВидеоThe relationship between sample and populationЧтениеThe sampling processВидеоThe stages of the sampling process ЧтениеCompare sampling methods ВидеоProbability sampling methodsЧтениеThe impact of bias in samplingВидеоNon-probability sampling methodsЧтениеIdentify: Sampling methodsPLUGIN[Turkish learners ONLY] Identify: Sampling methods - TürkçePLUGINTest your knowledge: Introduction to samplingЗадание

Sampling distributions

How sampling affects your data ВидеоThe central limit theorem ВидеоInfer population parameters with the central limit theorem ЧтениеThe sampling distribution of the proportionВидеоThe sampling distribution of the meanЧтениеTest your knowledge: Sampling distributionsЗадание

Work with sampling distributions in Python

Annotated follow-along guide: Sampling distributions with PythonЛабораторнаяSampling distributions with Python ВидеоActivity: Explore samplingЛабораторнаяExemplar: Explore samplingЛабораторнаяTest your knowledge: Work with sampling distributions in PythonЗадание

Review: Sampling

Wrap-up ВидеоGlossary terms from module 3 ЧтениеModule 3 challengeЗадание
04Confidence intervals17 материалов

Introduction to confidence intervals

Welcome to module 4ВидеоIntroduction to confidence intervalsВидеоInterpret confidence intervalsВидеоConfidence intervals: Correct and incorrect interpretations ЧтениеTest your knowledge: Introduction to confidence IntervalsЗадание

Construct confidence intervals

Construct a confidence interval for a proportionВидеоConstruct a confidence interval for a meanВидеоConstruct a confidence interval for a small sample sizeЧтениеTest your knowledge: Construct confidence intervalsЗадание

Work with confidence intervals in Python

Annotated follow-along guide: Confidence intervals with PythonЛабораторнаяConfidence intervals with PythonВидеоActivity: Explore confidence intervalsЛабораторнаяExemplar: Explore confidence intervalsЛабораторнаяTest your knowledge: Work with confidence intervals in PythonЗадание

Review: Confidence intervals

Wrap-upВидеоGlossary terms from module 4ЧтениеModule 4 challenge Задание
05Introduction to hypothesis testing24 материалов

Hypothesis testing

Welcome to module 5 ВидеоElea: Keep learning in the ever-changing data spaceВидеоIntroduction to hypothesis testing ВидеоDifferences between the null and alternative hypothesesЧтениеType I and type II errors ЧтениеTest your knowledge: Introduction to hypothesis testingЗадание

One-sample tests

One-sample test for meansВидеоDetermine if data has statistical significanceЧтениеTest your knowledge: One-sample testsЗадание

Two-sample tests

Two-sample tests: MeansВидеоOne-tailed and two-tailed testsЧтениеTwo-sample tests: ProportionsВидеоA/B testing ЧтениеExperimental DesignЧтениеCase study: Ipsos: How a market research company used A/B testing to help advertisers create more effective ads Чтение

Hypothesis testing with Python

Annotated follow-along guide: Use Python to conduct a hypothesis testЛабораторнаяUse Python to conduct a hypothesis test ВидеоActivity: Explore hypothesis testingЛабораторнаяExemplar: Explore hypothesis testingЛабораторнаяTest your knowledge: Hypothesis testing with PythonЗадание

Review: Introduction to hypothesis testing

Wrap-up ВидеоGlossary terms from module 5 ЧтениеModule 5 challenge Задание
06Course 3 end-of-course project25 материалов

Apply your skills to a workplace scenario

Welcome to module 6 ВидеоSean: Showcase your talents to potential employersВидеоIntroduction to your Course 3 end-of-course portfolio projectВидеоExplore your Course 3 workplace scenariosЧтение

Automatidata scenario

Course 3 end-of-course portfolio project overview: AutomatidataЧтениеActivity: Create your Course 3 Automatidata project ЗаданиеActivity: Course 3 Automatidata project labЛабораторнаяActivity exemplar: Create your Course 3 Automatidata projectЧтениеExemplar: Course 3 Automatidata project labЛабораторная

TikTok scenario

Course 3 end-of-course portfolio project overview: TikTokЧтениеActivity: Create your Course 3 TikTok project ЗаданиеActivity: Course 3 TikTok project labЛабораторнаяActivity Exemplar: Create your Course 3 TikTok projectЧтениеExemplar: Course 3 TikTok project labЛабораторная

Waze scenario

Course 3 end-of-course portfolio project overview: WazeЧтениеActivity: Create your Course 3 Waze project ЗаданиеActivity: Course 3 Waze project labЛабораторнаяActivity Exemplar: Create your Course 3 Waze projectЧтениеExemplar: Course 3 Waze project labЛабораторная

End-of-course portfolio project wrap-up

End-of-course project wrap-up and tips for ongoing career successВидеоAssess your Course 3 end-of-course projectЗаданиеCourse 3 glossaryЧтение

Course review: The Power of Statistics

Reflect and connect with peersЧтениеCourse wrap-up ВидеоGet started on the next courseЧтение
[Turkish learners ONLY] Connect: Basic concepts of probability - TürkçePLUGIN
Test your knowledge: Conditional probabilityЗадание
Test your knowledge: Two-sample testsЗадание