Part 1: Probability
Distributions
Probability Density
Function
Cumulative Distribution
Function
Normal Distribution
Standard Normal
Distribution
How to Use Standard
Normal Distribution
Another Example
Probability of Normal
Distribution
Confidence Intervals (or
Limits)
How to Determine
Confidence Intervals
How to Estimate m and s
Sample Size
Transformations
Distribution of Sample
Means
An Example of Normal
Distribution
Central Limit Theory
Normal Distribution of
Sample Means
Confidence Level for
Sample Means
Confidence Level for
Sample Means
An Example
An Example – cont.
Small Sampling Theory
Student’s t Distribution
How to Use t-Distribution
Slide 25
Hypothesis (Significance)
Testing
Significance Tests
An Example
Null Hypothesis
Confidence and
Significance
What Does It Mean 5%
Significant?
One-Side and Two-Side
Tests
Type-I and Type-II Errors
Significance Test of the
Difference of Means
Slide 35
Significance Test of
Variance
F-Distribution
F-Test
Slide 39
An Example on Test of
Variance
Summary