October 19, 2022
Box Plots
Here are some key ideas of box plots you need to know in IGCSE Mathematics curriculum:
Cumulative Frequency Diagrams
In IGCS Mathematics, cumulative frequency: Adding up the frequencies as you go along (running total).
The points are always plotted at the upper class e.g. if the table says 5 people are between 140-150 cm then you plot the point at 150 cm.
Pi
- Volume of cylinder: πr2h
- For calculating the surface area of cylinder, there are two equations in IGCSE Mathematics curriculum:
- 2πr2 + 2πrh
- 2πr2 + πdh (d - diameter)
End of this topic!
Drafted by Gina (Mathematics)