The United Nations has data on the percent of adult males and females who are illiterate in 142 countries. The correlation between male illiteracy rate and female illiteracy rate is r = 0.945. This tells us that O countries with high male illiteracy tend to have low female illiteracy, but the two are only weakly related. O countries with high male illiteracy tend to also have high female illiteracy, and the relationship is very strong. O countries with high male illiteracy tend to also have high female illiteracy, but the two are only weakly related. O countries with high male illiteracy tend to have low female illiteracy, and the relationship is very strong