Inferential Statistics
Foundational Statistics
Welcome
Introduction
1
What is Statistics?
2
The Unavoidable Math
3
Surveys: Key Concepts
4
Variable Classification
Descriptive Statistics
5
Describing a Dataset
6
Measures of Central Tendency
7
Measures of Dispersion
Probability Theory
8
Probability Concepts
9
What is Probability?
10
Counting Rules
11
Probability Rules
Random Variables and Probability Distributions
Sampling and Sampling Distributions
Inferential Statistics
Chi Square Tests
Regression Analysis
12
Simple Linear Regression
Summary
References
Inferential Statistics
Estimation: point and interval estimation
Hypothesis testing for a sample mean and sample proportion
Hypothesis testing with confidence intervals
Hypothesis testing for the difference of two means or proportions
1
+
1
[1] 2
Sampling and Sampling Distributions
Chi Square Tests