Across
1
Amount of space an object occupies
3
Visual representation of data
4
Closed shape with straight sides
6
Exact correspondence on both sides
7
Part of a circle's circumference
8
Middle value in an ordered dataset
9
U-shaped curve of a quadratic function
11
Three-sided polygon
Down
2
Sum divided by count
5
Number with digits after a point
6
Collection of distinct elements
10
Value that does not change
12
System of ordered marks for measuring
13
Lines that never intersect
14
Part of a line with two endpoints