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Statistics and Data Analysis with Excel, Part 2 · LearnSpace
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Statistics and Data Analysis with Excel, Part 2

Курс от University of Colorado Boulder
Средний≈ 21.2 чАнглийский
О курсеНавыкиПрограммаПреподаватели

О курсе

This course is meant to be a direct continuation of "Statistics and Data Analysis with Excel, Part 1." Therefore, it is not recommended to take Part 2 unless you've also taken Part 1. Building on the topics learned in Part 1 of the course (probability, probability mass and density functions, the normal and standard normal distributions), this course dives into a more applied side of statistics. Topics in Part 2 include sampling distributions; one-sample hypothesis tests on the mean, variance, and binomial proportion; two-sample hypothesis tests (comparison of means, variances, and binomial proportions of samples drawn from two populations); simple (straight-line) regression; multilinear regression; and analysis of variance (ANOVA). Statistical techniques are taught with the help of Microsoft Excel, which is an intuitive software package that has many built-in functions and tools for statistical analysis. This course is the second course out of three that comprise the specialization "Statistics and Applied Data Analysis." Course 3 ("Statistics and Data Analysis with R") focuses on statistical analysis in the statistical software package RStudio.

Навыки, которые вы освоите

Statistical Hypothesis TestingStatistical InferenceRegression AnalysisMicrosoft ExcelProbability & StatisticsStatistical AnalysisExcel FormulasSampling (Statistics)Data AnalysisStatistical ModelingStatistical MethodsProbabilityStatistical SoftwareStatisticsData Analysis SoftwareAnalysisProbability Distribution

Программа курса

7 модулей · 116 учебных материалов

01Introduction and Review13 материалов

Welcome!

Course Updates and Accessibility SupportЧтениеWelcome to the Course!ВидеоHow the Course WorksВидео

Course Basics

The Importance of a Course Certificate and the Future of Higher EducationЧтение

Учитесь у экспертов

Charlie Nuttelman

Teaching Professor

Statistics and Data Analysis with Excel, Part 2
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≈ 21.2 ч

7 модулей

Язык: Английский

Субтитры: Арабский, Узбекский, Испанский, Казахский, Венгерский

Часть программы вашего университета
What Version of Excel Do You Need for This Course?Чтение
What About You?Обсуждение

(OPTIONAL) Review Your Standardizing Skills

Do You Need to Review?ЧтениеStandardizing and Z-Values, Part 1ВидеоStandardizing and Z-Values, Part 2ВидеоPercentage Points of the Standard Normal Distribution (Table)ЧтениеInverse Normal Distribution CalculationsВидео

Week 2 Excel Files

Unlock Quiz for Week 2 FilesЗаданиеWeek 2 Excel FilesЧтение
02Sampling Distributions and the Central Limit Theorem22 материалов

Week 2 Cheat Sheet

Week 2 Cheat SheetЧтение

Introduction to Inferential Statistics

Introduction to Inferential StatisticsВидеоSampling Distribution vs. Population Distribution ВидеоThe Central Limit TheoremВидеоVariance Known or Unknown?ВидеоConfidence Interval on the Mean, Variance KnownВидео

The T Distribution

The T DistributionВидеоPercentage Points of the T Distribution (Table)ЧтениеExcel Functions for the Standard Normal and T DistributionsЧтениеConfidence Interval on the Mean, Variance UnknownВидеоUsing the CONFIDENCE.NORM and CONFIDENCE.T Functions in Excel ВидеоPrediction Interval on a Future ObservationВидео

The Chi-Squared Distribution

The Chi-Squared Distribution and Confidence Intervals on the Variance ВидеоPercentage Points of the Chi-Squared Distribution (Table)ЧтениеExcel Functions for the Chi-Squared DistributionЧтение

Reinforce Your Learning

(OPTIONAL) Week 2 DiscussionОбсуждениеGuided Workshop 2ЧтениеGuided Workshop 2: Confidence Interval Calculator for Small Data SetsВидеоGuided Workshop 2 SubmissionЗаданиеWeek 2 Practice QuizЗаданиеWeek 2 Graded QuizЗадание
03One-Sample Hypothesis Tests21 материалов

Week 3 Cheat Sheet

Week 3 Cheat SheetЧтение

Hypothesis Tests on the Mean

Introduction to Hypothesis Testing, Part 1ВидеоIntroduction to Hypothesis Testing, Part 2ВидеоHypothesis Tests on the Mean Using Confidence IntervalsВидеоThe Test Statistic Approach to Hypothesis TestingВидеоUsing P-Values for Hypothesis Testing on the Mean, Part 1ВидеоUsing P-Values for Hypothesis Testing on the Mean, Part 2Видео

Type II Error and Power

Type I and Type II ErrorsВидеоExample: Type II ErrorВидеоPower of the TestВидеоChoice of Sample Size and OC CurvesВидеоChoice of Sample Size, Variance UnknownВидео

Hypothesis Tests on the Variance and Binomial Proportions

Hypothesis Tests on the VarianceВидеоHypothesis Tests on a Binomial ProportionВидео

Reinforce Your Learning

(OPTIONAL) Week 3 DiscussionОбсуждениеGuided Workshop 3ЧтениеGuided Workshop 3: Real-Time Power CalculatorВидеоGuided Workshop 3 SubmissionЗаданиеWeek 3 Practice QuizЗаданиеWeek 3 Graded QuizЗаданиеWeek 4 Excel Files
04Two-Sample Hypothesis Tests18 материалов

Week 4 Cheat Sheet

Week 4 Cheat SheetЧтение

Comparison of Means

Comparison of Means FlowchartЧтениеComparison of Means, Variance Known (Part 1)ВидеоComparison of Means, Variance Known (Part 2)ВидеоComparison of Means, Variance Unknown (Part 1)ВидеоComparison of Means, Variance Unknown (Part 2)ВидеоPaired T-testsВидеоExcel Functions for the F DistributionЧтение

The F Distribution

The F Distribution and Comparison of VariancesВидеоPercentage Points of the F Distribution (Table)Чтение

Comparison of Proportions

Comparison of Proportions Видео

Reinforce Your Learning

(OPTIONAL) Week 4 DiscussionОбсуждениеGuided Workshop 4ЧтениеGuided Workshop 4: Two-Sample T-Test CalculatorВидеоGuided Workshop 4 SubmissionЗаданиеWeek 4 Practice QuizЗаданиеWeek 4 Graded QuizЗаданиеWeek 5 Excel Files
05Linear Regression17 материалов

Week 5 Cheat Sheet

Week 5 Cheat SheetЧтение

Introduction to Regression

Linear Regression, Part 1: Simple Linear Models (Straight Line)ВидеоLinear Regression, Part 2: General Linear ModelsВидеоLinear Regression, Part 3: Multilinear RegressionВидео

Simple Linear Regression

Simple Linear Regression Using Least Squares EstimatorsВидеоHypothesis Tests for Simple Linear RegressionВидеоConfidence Intervals on Slope and InterceptВидеоExamples: Confidence Interval on the SlopeВидеоConfidence Interval on the Mean ResponseВидеоCoefficient of Determination and Adjusted R-SquaredВидео

Reinforce Your Learning

(OPTIONAL) Week 5 DiscussionОбсуждениеGuided Workshop 5ЧтениеGuided Workshop 5: Prediction Interval for a Future ObservationВидеоGuided Workshop 5 SubmissionЗаданиеWeek 5 Practice QuizЗаданиеWeek 5 Graded QuizЗадание
06Multilinear Regression14 материалов

Week 6 Cheat Sheet

Week 6 Cheat SheetЧтение

Multiple Linear Regression

Matrix Approach to Multiple Linear RegressionВидеоStatistical Properties of Least Squares EstimatorsВидеоHypothesis Tests in Multiple Linear Regression, Part 1ВидеоHypothesis Tests in Multiple Linear Regression, Part 2ВидеоConfidence Intervals in Multiple Linear RegressionВидеоIntroduction to Nonlinear Regression (Logistic Regression)Видео

Reinforce Your Learning

(OPTIONAL) Week 6 DiscussionОбсуждениеGuided Workshop 6ЧтениеGuided Workshop 6: Real-Time Multilinear Regression CalculatorВидеоGuided Workshop 6 SubmissionЗаданиеWeek 6 Practice QuizЗаданиеWeek 6 Graded QuizЗадание
07ANOVA11 материалов

Week 7 Cheat Sheet

Week 7 Cheat SheetЧтение

Analysis of Variance (ANOVA)

Single-Factor ANOVA: Introduction and TerminologyВидеоSingle-Factor ANOVA: Partitioning the Sum of Squares and Creating the ANOVA TableВидеоSingle-Factor ANOVA: Comparison of MeansВидео

Reinforce Your Learning

(OPTIONAL) Week 7 DiscussionОбсуждениеGuided Workshop 7ЧтениеGuided Workshop 7: Two-Way Analysis of VarianceВидеоGuided Workshop 7 SubmissionЗаданиеWeek 7 Practice QuizЗаданиеWeek 7 Graded QuizЗадание

Final Quiz

Final Graded QuizЗадание
Week 3 Excel FilesЧтение
Чтение
Чтение
Week 6 Excel FilesЧтение
Week 7 Excel FilesЧтение