Contents
- Introduction and Overview
- Data and Variables
Primary and Secondary data
Variables
Types of variables
Qualitative
Quantitative
Nominal
Ordinal
Interval
Ratio
- Summarizing the data
Frequency Distribution
Measures of Central Tendency
Measures of Dispersion
- Hypothesis Testing
Hypothesis and its types
Errors in hypothesis testing
Confidence level
Power
Normal distribution
Methods to determine normality of data