PRACTICAL ACTIVITIES TO DEMONSTRATE CONTINUOUS VARIATIONS
PRACTICAL ACTIVITIES TO DEMONSTRATE CONTINUOUS VARIATIONS.
Height of students
Students should work in pairs, use chalk and metre rule to mark level of top of head onto the wall.
Or door as one student stands straight without shoes, next to the wall or door.
The height for each student is recorded on chalk board.
The frequency distribution of height is recording as the height is grouped into various classes.
A histogram to represent frequency against height is drawn.
The normal bell shaped curve is observed.