About
Contents
Descriptive Statistics
1 Introduction
- 1.1 The Power of Information
- 1.2 Information vs. Data
2 Methods of Data Collection
3 Tabular and Graphical Presentations of Data
4 Numerical Description of Data
Probability and Distributions
5 Counting Techniques
6 Introduction to Probability
7 Some Probability Distributions
- 7.1 Discrete Distributions
  - Binomial Distribution
  - Poisson Distribution
- 7.2 Continuous Distributions
  - Normal Distribution
  - Normal Approximations to the Binomial Distribution
Inferential Statistics
8 Point and Interval Estimation
9 Tests Concerning Means
10 Test Concerning Proportions
- 10.1 One-Sample Proportions
- 10.2 Difference of Two Proportions
11 Tests Concerning Variances
- 11.1 Test About Population Variance
- 11.2 Test of Equality of Two Variances
12 Test Involving Frequency Data
- 12.0.1 Test for Independence
- 12.1 Goodness-of-Fit Test
Basic Statistical Modeling
13 Simple Linear Regression Analysis
14 Correlation Anaysis
15 Analysis of Variance of Linear Regression
References
Published with bookdown

STT101: Descriptive and Inferential Statistics

Chapter 11 Tests Concerning Variances

11.1 Test About Population Variance

11.2 Test of Equality of Two Variances