According to the article on the Effect of Education on Income Levels what statement is NOT true?

Without access to the specific article you are referring to, I cannot determine which statement is not true. Generally, articles on the effect of education on income levels often highlight that higher education correlates with higher income, but it is essential to analyze the specifics of the article to identify any inaccuracies. If you provide specific statements from the article, I can help assess their truthfulness.