A

**line**chart or**line graph**is a type of chart which displays information as a series of data points called 'markers' connected by straight**line**segments## Data Analysis

15.a Collect, organize, and interpret a set of numerical data

## Line Graph

## Line Plot

A

**line plot**is a graph that shows frequency of data along a number**line**. It is best to use a**line plot**when comparing fewer than 25 numbers. It is a quick, simple way to organize data.## Stem and Leaf

A plot where each data value is split into a "

**leaf**" (usually the last digit) and a "**stem**" (the other digits). For example "32" is split into "3" (**stem**) and "2" (**leaf**). The "**stem**" values are listed down, and the "**leaf**" values are listed next to them.