Across
- 7. X is abscissa, y is ordinate. what is the coordinate (0,0) called on a cartesian plane ?
- 8. What Theorem do we use to Find sides of right angled triangles
- 9. This type of representation is used for continuous class intervals.
- 10. collecting and analysing __________ in large quantities is Called Statistics.
- 11. Midpoints of class intervals are known as______
Down
- 1. Descartes invented the idea of placing two____ perpendicular to each other on a plane.
- 2. This is a way of representing quantitative data and it’s frequencies.
- 3. heron was Born in Which City
- 4. The word statistics is derived from _____ word !
- 5. What type of Data is Ungrouped Data
- 6. How many metres is one Hectare ? (Answer in Spellings)