The most common readability formulas measure the number of letters in all the words of a sample paragraph to give you a rough idea of the level of your material.

Question

Quizplus · Accepted Answer

The most common readability formulas measure factors like sentence length and complexity, word length, and the use of familiar words to determine the readability level of a text, not just the number of letters in the words.

The Most Common Readability Formulas Measure the Number of Letters