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Introduction
Concepts in Statistics
Copyright Page
Dedication
Table of Contents
Module 1: Types of Statistical Studies and Producing Data
Why It Matters: Types of Statistical Studies and Producing Data
Introduction to Types of Statistical Studies
Types of Statistical Studies (1 of 4)
Types of Statistical Studies (2 of 4)
Types of Statistical Studies (3 of 4)
Types of Statistical Studies (4 of 4)
Introduction to Sampling
Sampling (1 of 2)
Sampling (2 of 2)
Introduction to Conducting Experiments
Conducting Experiments (1 of 2)
Conducting Experiments (2 of 2)
Putting It Together: Types of Statistical Studies and Producing Data
Module 2: Summarizing Data Graphically and Numerically
Why It Matters: Summarizing Data Graphically and Numerically
Introduction to Categorical vs. Quantitative Data
Categorical vs. Quantitative Data
Introduction to Dotplots
Dotplots (1 of 2)
Dotplots (2 of 2)
Introduction to Histograms
Histograms (1 of 4)
Histograms (2 of 4)
Histograms (3 of 4)
Histograms (4 of 4)
Introduction to Measures of Center
Mean and Median (1 of 2)
Mean and Median (2 of 2)
Introduction to Measures of Spread
Interquartile Range and Boxplots (1 of 3)
Interquartile Range and Boxplots (2 of 3)
Interquartile Range and Boxplots (3 of 3)
Introduction to Describing a Distribution
Standard Deviation (1 of 4)
Standard Deviation (2 of 4)
Standard Deviation (3 of 4)
Standard Deviation (4 of 4)
Putting It Together: Summarizing Data Graphically and Numerically
Module 3: Examining Relationships: Quantitative Data
Why It Matters: Examining Relationships: Quantitative Data
Introduction to Scatterplots
Scatterplots (1 of 5)
Scatterplots (2 of 5)
Scatterplots (3 of 5)
Scatterplots (4 of 5)
Scatterplots (5 of 5)
Introduction to Linear Relationships
Linear Relationships (1 of 4)
Linear Relationships (2 of 4)
Linear Relationships (3 of 4)
Linear Relationships (4 of 4)
Introduction to Association vs Causation
Causation and Lurking Variables (1 of 2)
Causation and Lurking Variables (2 of 2)
Introduction to Linear Regression
Linear Regression (1 of 4)
Linear Regression (2 of 4)
Linear Regression (3 of 4)
Linear Regression (4 of 4)
Introduction to Assessing the Fit of a Line
Assessing the Fit of a Line (1 of 4)
Assessing the Fit of a Line (2 of 4)
Assessing the Fit of a Line (3 of 4)
Assessing the Fit of a Line (4 of 4)
Putting It Together: Examining Relationships: Quantitative Data
Module 4: Nonlinear Models
Why It Matters: Nonlinear Models
Introduction to Exponential Relationships
Exponential Relationships (1 of 6)
Exponential Relationships (2 of 6)
Exponential Relationships (3 of 6)
Exponential Relationships (4 of 6)
Exponential Relationships (5 of 6)
Exponential Relationships (6 of 6)
Putting It Together: Nonlinear Models
Module 5: Relationships in Categorical Data with Intro to Probability
Why It Matters: Relationships in Categorical Data with Intro to Probability
Introduction to Two-Way Tables
Two-Way Tables (1 of 5)
Two-Way Tables (2 of 5)
Two-Way Tables (3 of 5)
Two-Way Tables (4 of 5)
Two-Way Tables (5 of 5)
Putting It Together: Relationships in Categorical Data with Intro to Probability
StatTutor: Treating Depression: A Randomized Clinical Trial
Module 6: Probability and Probability Distributions -- Concepts in Statistics
Why It Matters: Probability and Probability Distributions
Introduction to Another Look at Probability
Another Look at Probability (1 of 2)
Another Look at Probability (2 of 2)
Introduction to Probability Rules
Probability Rules (1 of 3)
Probability Rules (2 of 3)
Probability Rules (3 of 3)
Introduction to Discrete Probability Distribution
Discrete Random Variables (1 of 5)
Discrete Random Variables (2 of 5)
Discrete Random Variables (3 of 5)
Discrete Random Variables (4 of 5)
Discrete Random Variables (5 of 5)
Introduction to Continuous Probability Distribution
Continuous Probability Distribution (1 of 2)
Continuous Probability Distribution (2 of 2)
Introduction to Normal Random Variables
Normal Random Variables (1 of 6)
Normal Random Variables (2 of 6)
Normal Random Variables (3 of 6)
Normal Random Variables (4 of 6)
Normal Random Variables (5 of 6)
Normal Random Variables (6 of 6)
Putting It Together: Probability and Probability Distribution
Module 7: Linking Probability to Statistical Inference
Why It Matters: Linking Probability to Statistical Inference
Introduction to Distribution of Sample Proportions
Parameters vs. Statistics
Distribution of Sample Proportions (1 of 6)
Distribution of Sample Proportions (2 of 6)
Distribution of Sample Proportions (3 of 6)
Distribution of Sample Proportions (4 of 6)
Distribution of Sample Proportions (5 of 6)
Distribution of Sample Proportions (6 of 6)
Introduction to Statistical Inference
Statistical Inference (1 of 3)
Statistical Inference (2 of 3)
Statistical Inference (3 of 3)
Putting It Together: Linking Probability to Statistical Inference
Module 8: Inference for One Proportion
Why It Matters: Inference for One Proportion
Introduction to Estimating a Population Proportion
Estimating a Population Proportion (1 of 3)
Estimating a Population Proportion (2 of 3)
Estimating a Population Proportion (3 of 3)
Introduction to Hypothesis Testing
Hypothesis Testing (1 of 5)
Hypothesis Testing (2 of 5)
Hypothesis Testing (3 of 5)
Hypothesis Testing (4 of 5)
Hypothesis Testing (5 of 5)
Introduction to Hypothesis Test for a Population Proportion
Hypothesis Test for a Population Proportion (1 of 3)
Hypothesis Test for a Population Proportion (2 of 3)
Hypothesis Test for a Population Proportion (3 of 3)
Putting It Together: Inference for One Proportion
Module 9: Inference for Two Proportions
Why It Matters: Inference for Two Proportions
Introduction to Distribution of Differences in Sample Proportions
Distribution of Differences in Sample Proportions (1 of 5)
Distribution of Differences in Sample Proportions (2 of 5)
Distribution of Differences in Sample Proportions (3 of 5)
Distribution of Differences in Sample Proportions (4 of 5)
Distribution of Differences in Sample Proportions (5 of 5)
Introduction to Estimate the Difference Between Population Proportions
Estimate the Difference between Population Proportions (1 of 3)
Estimate the Difference between Population Proportions (2 of 3)
Estimate the Difference between Population Proportions (3 of 3)
Introduction to Hypothesis Test for Difference in Two Population Proportions
Hypothesis Test for Difference in Two Population Proportions (1 of 6)
Hypothesis Test for Difference in Two Population Proportions (2 of 6)
Hypothesis Test for Difference in Two Population Proportions (3 of 6)
Hypothesis Test for Difference in Two Population Proportions (4 of 6)
Hypothesis Test for Difference in Two Population Proportions (5 of 6)
Hypothesis Test for Difference in Two Population Proportions (6 of 6)
Putting It Together: Inference for Two Proportions
Module 10: Inference for Means
Why It Matters: Inference for Means
Introduction to Distribution of Sample Means
Distribution of Sample Means (1 of 4)
Distribution of Sample Means (2 of 4)
Distribution of Sample Means (3 of 4)
Distribution of Sample Means (4 of 4)
Introduction to Estimating a Population Mean
Estimating a Population Mean (1 of 3)
Estimating a Population Mean (2 of 3)
Estimating a Population Mean (3 of 3)
Introduction to Hypothesis Test for a Population Mean
Hypothesis Test for a Population Mean (1 of 5)
Hypothesis Test for a Population Mean (2 of 5)
Hypothesis Test for a Population Mean (3 of 5)
Hypothesis Test for a Population Mean (4 of 5)
Hypothesis Test for a Population Mean (5 of 5)
Introduction to Inference for a Difference in Two Population Means
Inference for a Difference in Two Population Means
Hypothesis Test for a Difference in Two Population Means (1 of 2)
Hypothesis Test for a Difference in Two Population Means (2 of 2)
Estimating the Difference in Two Population Means
Putting It Together: Inference for Means
Module 11: Chi-Square Tests
Why It Matters: Chi-Square Tests
Introduction to Chi-Square Test for One-Way Tables
Goodness-of-Fit (1 of 2)
Goodness-of-Fit (2 of 2)
Introduction to Chi-Square Tests for Two-Way Tables
Test of Independence (1 of 3)
Test of Independence (2 of 3)
Test of Independence (3 of 3)
Test of Homogeneity
Putting It Together: Chi-Square Tests
Module 2 Assignment: Histogram
Module 2 Assignment: Five-Number Summary
Module 2 Assignment: Boxplot
Module 2 Assignment: Standard Deviation
Module 2 Assignment: Exploring COVID-19 Data Graphically
Module 3 Assignment: Scatterplot
Module 3 Assignment: Linear Relationships
Module 3 Assignment: Linear Regression
Module 3 Assignment: What’s the hardest part, and how would you explain it better?
Module 8 Assignment: Hypothesis Testing for the Population Proportion p
Module 9 Assignment: A Statistical Investigation using Software
Module 10 Assignment: Distribution of Sample Means
Module 10 Assignment: Connection between Confidence Intervals and Sampling Distributions
Module 10 Assignment: Hypothesis Testing for the Population Mean
Module 10 Assignment: Matched Pairs
Module 10 Assignment: Checking Conditions
Module 10 Assignment: Two Independent Samples
Module 11 Assignment: Test of Independence Using Technology
Module 11 Assignment: Using Technology with Data to Run a Hypothesis Test
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