613521
Description
Mind Map by Olivia Brooklyn, updated more than 1 year ago
|
Created by Olivia Brooklyn
almost 11 years ago
|
|
Stem-And-Leaf Diagrams
- When data is first recorded, it is called raw data and is unordered
- Unordered data can be put into order to make it easier
to read and understand. This is called ordered data
- A stem-and-leaf diagram is a way of showing ordered data
- The stem is the number on the left of the vertical line. The leaves
are the numbers on the right of the vertical line.
- The stem is the number on the left of the vertical line. The leaves
are the numbers on the right of the vertical line.
- Mode - most common entry
- Find the median by counting from the start to the middle value
- Find the range by subtracting the lowest value from the
highest value
- Find the mean by adding all the values and
dividing by the total number of values in the
table
Want to create your own Mind Maps for free with GoConqr? Learn more.