Measurement leads to data collection. When you send up with a pile of papers, surveys and numbers, here are a few terms you will encounter.
- N & n
- Mini & Max
- Totals
- Data Matrix
How To Calculate
- Basics
- Percent & Percentile
- degrees of freedom (df)
- Central Tendency
- Dispersion
- Range, MAD (mean absolute variance), variance
- Sum of Squares
- Correlation
- Regression
- ANOVA
- ANOR
- z scores
- t-test
- chi square
