Vocabulary
Most often repeated
Mode
First thing you must do with a list of numbers
Order least to greatest
Percent Bar Graph
The middle value
Median
Add all the numbers and divide by how many numbers there are
Average or Mean
Graph with dots
Dot plot
The difference between the largest and smallest values
Range
Must be ordered least to greatest to find this
Median
IQR stands for
Interquartile range
Mean
The difference means to...
Subtract
Q3 minus Q1
Interquartile range
The spread of the data
Range
average them (add them and divide by two)
5 key numbers on a box plot
Min, Max, Median, Q1, Q3