I always see a sign like Z (looks like a tilde, but line segment) lies at the beginning of horizontal axis in a frequency polygon. What is it called?
Follow Math Help Forum on Facebook and Google+
It is called kink
Originally Posted by koonwai I always see a sign like Z (looks like a tilde, but line segment) lies at the beginning of horizontal axis in a frequency polygon. What is it called? It is used to denote when part of an axis is missing.
View Tag Cloud