What is Standard Deviation?

[@4ft10MathTeacher]

Other important Statistic vocabulary:
1. Population vs. Sample: th-cam.com/video/XnXIsGqcrxc/w-d-xo.html
2. Statistical vs. Practical Significance: th-cam.com/video/XnXIsGqcrxc/w-d-xo.html
3. Parameter vs. Statistic: th-cam.com/video/pi6rXyh7CWI/w-d-xo.html
4. Quantitative Data: discrete vs. continuous: th-cam.com/video/mw7MUtkb3hc/w-d-xo.html
5. Levels of Measurement (Nominal, Ordinal, Interval, Ratio): th-cam.com/video/lFGfSXDO6lY/w-d-xo.html
6. Experiment vs. Observational Studies: th-cam.com/video/clsqMwbMMhE/w-d-xo.html
7. Sampling Methods: Random, Systematic, Convenience, Cluster, Stratified, Multi-Stage: th-cam.com/video/-xdb-Fd-B9Y/w-d-xo.html
8. Range Rule of Thumb: th-cam.com/video/O7dVU75SS58/w-d-xo.htmlsi=s602RaJSOo0U2lsC
9. Empirical Rule (68-95-99.7): th-cam.com/video/tzl1WfWAaz4/w-d-xo.htmlsi=WrEMutDet0qbDTRh
10. The Coefficient of Variation: th-cam.com/video/kIzHUBsNydo/w-d-xo.htmlsi=Zw7w5-Lv-xFOkeER
11. Z-Score: th-cam.com/video/4W5NqVJPIJw/w-d-xo.html