Maths: Measures of Dispersion
In Form 4, we already learnt about how to measure range, interquartile range, variance and standard deviation for ungrouped data as a measure to descrice dispersion. Today, we will discuss about
AddMaths: Systems of Equations (Part 2)
What will be learnt in this subtopic? Simultaneous equations involving one linear equation and one nonlinear equation. There are two method to solve simultaneous equations: Substitution and elimination methodGraphical method Enjoy watching this video