Advertising Principles - Evidence-based principles

Letter F Test

Count the number of times the letter F appears in the following statement:

FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS.

Your answer ________
Now state your confidence in your answer on a scale from 0% (sure you are incorrect) to 100% (sure you are correct)_________


When finished, click for the answer

 

 



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