Example of Tactile Design:

Stem-and-Leaf Plot

The following points indicate the braille code, format rules, and design techniques that were used for this tactile graphic example.

• Nemeth braille code
• non-use of numeric indicator, Nemeth rule for tables when all entries consist entirely of numerals (2.3)
• use of braille separation line (5, 25) between column heading and row items, similar to a table (2.3)
• use of braille separation line (456) between rows, similar to a table (2.3)
• use of embossed braille symbols, should not be produced as a tactile graphic (6.14)

Stem-and-Leaf Plot

Stem-and-Leaf Plot