Article Analyzing the School Mathematics Textbooks in Sultanate of Oman

The research covers several important statistical topics: The number of pages and percentages of algebra, geometry, and statistics in textbooks, the frequency of statistical concepts and lessons, the classification of statistical problems, statistics-related exercises and activities, and the distribution of charts across classes. Complaints and recommendations from teachers regarding the methodology of presenting statistics and its distribution across grade levels were also monitored. A set of recommendations for developing the curricula was presented based on the findings. Statistical tests were used, such as the Chi-square test to test the distribution of frequencies of (statistics, algebra, geometry).