Fig. 3From: Boys’ underachievement in mathematics and science: An analysis of national and international assessment data from the Kingdom of Saudi ArabiaInteraction between gender and frequency of student absenteeism on mathematics achievement, grade 4. The plot presents the predicted values from step 7 of the mathematics model for grade 4 (Table 10). Only the reference category and the category for which a statistically significant interaction with gender was found are presentedBack to article page