Across
- 2. the branch of mathematics dealing with the properties and manipulation of numbers.
- 3. a way to show instantaneous rate of change: that is, the amount by which a function is changing at one given point
- 7. branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true
- 8. defined as the ratio of a circle's circumference to its diameter
- 9. constituting the result obtained by adding together several quantities and then dividing this total by the number of quantities.
- 10. of error, the degree of error in results received from random sampling surveys
Down
- 1. the multiplicative inverse of a number
- 4. angle, either of two angles whose sum is 90°
- 5. the perimeter of a circle or ellipse
- 6. the longest side of a right-angled triangle, the side opposite the right angle