Standard Deviation

Topic Revision

Standard deviation - formula 1

Notes from Leckie & Leckie's Success Guide.
Table layout

Notes from Leckie & Leckie's Success Guide.
Standard deviation - formula 2

Notes from Leckie & Leckie's Success Guide.
Calculator advice

Notes from Leckie & Leckie's Success Guide.

Past Paper Questions

Calculate mean and standard deviation (Q5 P2 2022)
Calculate mean and standard deviation (Q5 P2 2018)
Find standard deviation in given form (Q12 P1 2017)
Calculate and use standard deviation (Q6 P2 2016)
Standard deviation (2015)
Mean / Standard deviation (2014)
Mean / Standard deviation (Specimen)

Web Resources

Interactive Quizzes
- Standard Deviation - no calculator! (from transum.org)
- Standard Deviation - with a calculator (from transum.org)
On-line Calculators
- Standard Deviation Calculator (from academo.org)
- Standard Deviation Calculator (from mathsisfun.com)
Interactive Resources
- Interactive Graph: Understanding Mean and Standard Deviation(By Elena Llaudet)