Page 12 - Quantitative Data Analysis
P. 12
Table of Content
Unit # 1 - Data and Variables 1
What is Data? 2
What is Variable? 2
Types of Variables 3
Dependent Variable 3
Independent Variable 3
Types of Data 4
Quantitative / Continuous Data 4
Qualitative / Categorical Data 4
Scales of Measurement 5
Nominal Scale 5
Ordinal Scale 5
Interval Scale 5
Ratio Scale 6
Unit Exercises 7
Unit # 2 - Descriptive Statistics 10
Types of Statistics 10
Descriptive Statistics 11
Inferential Statistics 11
Notations 12
Measures of Central Tendency 13
Mean 13
Median 14
Mode 14
Measures of Dispersion 16
Range 16