Nguồn ngoài

Elementary Statistics

Statistics

Tác giả: Katherine Bowe
Nhà xuất bản: Concord University
Nguồn: LibreTexts
Ngôn ngữ: EN
Danh mục: Khoa học cơ bản

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Mục lục· 91 mục

01: Sampling and Data
1.01: Introduction
1.02: Definitions of Key Terms in Statistics
1.03: Sampling
1.04: Experimental Design and Ethics
1.05: Organizing Data and Frequency Tables
1.E: Sampling and Data (Exercises)
02: Graphical Representations of Data
2.01: Introduction
2.02: Stem-and-Leaf Graphs (Stemplots) Line Graphs and Bar Graphs
2.03: Histograms Frequency Polygons and Time Series Graphs
2.04: Using Excel to Create Graphs
2.05: Graphs that Deceive
2.E: Graphical Representations of Data (Exercises)
03: Descriptive Statistics
3.01: Introduction
3.02: Measures of the Location of the Data
3.2E: Measures of the Location of the Data (Exercises)
3.03: Box Plots
3.04: Measures of the Center of the Data
3.05: Skewness and the Mean Median and Mode
3.06: Measures of the Spread of the Data
3.07: Using Excel to Calculate Descriptive Statistics
3.E: Descriptive Statistics (Exercises)
04: Probability Topics
4.01: Introduction
4.02: Counting
4.03: Probability Terminology
4.04: Independent and Mutually Exclusive Events
4.05: Two Basic Rules of Probability
4.06: Contingency Tables
4.07: Tree and Venn Diagrams
4.E: Probability Topics (Exericses)
05: Random Variables
5.01: Introduction
5.02: Probability Distribution Function (PDF) for a Discrete Random Variable
5.03: Mean or Expected Value and Standard Deviation
5.04: Continuous Probability Functions
5.05: Exercises
5.E: Continuous Random Variables (Exercises)
5.E: Discrete Random Variables (Exercises)
06: The Normal Distribution
6.01: Introduction
6.02: The Standard Normal Distribution
6.2E: The Standard Normal Distribution (Exercises)
6.03: Using the Normal Distribution
6.3E: Using the Normal Distribution (Exercises)
6.E: The Normal Distribution (Exercises)
07: The Central Limit Theorem
7.01: Introduction
7.02: The Central Limit Theorem for Sample Means (Averages)
7.2E: The Central Limit Theorem for Sample Means (Exercises)
7.03: The Central Limit Theorem for Sample Proportions
7.04: Using the Central Limit Theorem
7.4E: Using the Central Limit Theorem (Exercises)
7.E: The Central Limit Theorem (Exercises)
08: Confidence Intervals
8.01: Introduction
8.02: A Single Population Mean using the Normal Distribution
8.2E: A Single Population Mean using the Normal Distribution (Exercises)
8.03: A Single Population Mean using the Student t-Distribution
8.04: A Population Proportion
8.E: Confidence Intervals (Exercises)
8.S: Confidence Intervals (Summary)
09: Hypothesis Testing with One Sample
9.01: Introduction
9.02: Hypothesis Testing
9.2E: Hypothesis Testing (Exercises)
9.03: A Single Population Mean using the Normal Distribution
9.04: A Single Population Mean using the Student t-Distribution
9.05: A Population Proportion
9.E: Hypothesis Testing with One Sample (Exercises)
10: Linear Regression and Correlation
10.01: Introduction
10.02: Linear Equations
10.2E: Linear Equations (Exercises)
10.03: Scatter Plots
10.3E: Scatter Plots (Exercises)
10.04: The Regression Equation
10.4E: The Regression Equation (Exercise)
10.05: Prediction
10.5E: Prediction (Exercises)
10.06: Outliers
10.6E: Outliers (Exercises)
10.E: Linear Regression and Correlation (Exercises)
11: The Chi-Square Distribution
11.01: Introduction
11.02: Facts About the Chi-Square Distribution
11.03: Goodness-of-Fit Test
11.04: Test of Independence
11.E: The Chi-Square Distribution (Exercises)