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Timmit
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lists each __category___ of data and ___number of___ occurrences for each category of data.
Frequency Distribution

Relative frequency (formula)
Frequency/ n

Steps to make a histogram
 1. Find values (min, max)
 2. Divide in to equal size classes
 3. Make Frequency table with classes
 4. Mark classes on xaxis
 5. Draw vertical bars.

Stem and Leaf
HAS TO HAVE A LEGEND!

Less values to the right
Skewed right

Less values to the left
Skewed left

