1. Determination of Sample Size: A Review of Statistical Theory
Chapter 13

2. Sample v. Population Inferential Descriptive Sample statistics
Population parameters

3. Tables Frequency distribution Percentage distribution Probability
Proportion

4. Measures of Central Tendency
Mean
Median
Mode

5. Measures of Dispersion
Range
Formula
Deviation (Variance)
Standard Deviation

6. The Normal Distribution
Three Characteristics
Standardized Normal Distribution
Why do I have to know this?
What does it mean?
Variable
Formula
Example

7. Population Distribution, Sample Distribution, and Sampling Distribution
Sample: S
Sampling Distribution
Standard Error of the Mean
Symbol
Formula

8. Central Limit Theorem
As sample size increases, the distribution of the mean, of any sample approaches a normal distribution.

9. Estimation of Parameters
Point Estimates
What is it?
Confidence Intervals
Question #10, page 343

10. Sample Size for Means Sample Error Formula Factors Variance
Magnitude of error (confidence interval)
Confidence level

11. Sample Size for Means Formula Question #11 page 343

12. Sample Size for Proportions
Standard Error for Proportion
Formula
Confidence interval
Sample Size