Week 1 lecture highlights:
01. Statistics
- Descriptive statistics (sample)
- Inferential statistics (population)
02. Variables
a) Qualitative variables (nominal, ordinal)
b) Quantitative variables (interval, ratio)
- Discrete variables
- Continuous variables
03. Categorical (NOIR) / 4 Level of Measurement
- Binary
- Nominal
- Ordinal
- Interval
- Ratio
04. Sample
a) Non-probability
- Judgement
- Convenience
b) Probability
- Simple random
- Systematic
- Stratified
- Cluster
05. Survey Errors
- Coverage error
- Non response error
- Sampling error
- Measurement error
06. PASW (SPSS)
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