- Messages
- 95
- Reaction score
- 22
- Points
- 8
no
look 1cm^2 area is 1cm * 1cm
so see how much 1cm in x-axis then how much 1 cm in y-axis then multiply out both
no guessing0580 oct/nov 2009 p4, question 8 c , iii)
find the number of students represented by 1 cm square on the histogram, how do we solve these type of questions?
and when they ask us to find the height of other colums by giving one value (in histogram) how do we find it? do we just guess?
look 1cm^2 area is 1cm * 1cm
so see how much 1cm in x-axis then how much 1 cm in y-axis then multiply out both