GUNNING'S FOG INDEX

To figure out the years of education needed to understand a document, Gunning's Fog Index operates like this:

Take the total number of words _____

and divide it by the total number of sentences _____

This result equals the Average number of words per sentence _____

Take the number of words of more than 3 syllables _____

and divide it by the total number of words _____

This result equals the Average syllable length of words _____

The total of these two figures is _____

Multiply this figure by 0.4 for the Fog Index x 0.4

This equals the years of education required. _____

PREVIOUS PAGE COVER PAGE NEXT PAGE