Across
1
Repeated addition
4
Middle value in an ordered dataset
5
Collection of distinct elements
9
Visual representation of data
10
Number greater than zero
11
Rectangular array of numbers
12
Steepness of a line
13
Result of multiplication
Down
2
Power to which a number is raised
3
Mathematical statement of equality
6
Result of addition
7
Total distance around a shape
8
Reference line in a graph
14
Difference between highest and lowest values