How do researchers determine what is true based on the data they collect? This question is one of the central concerns of statistics, which uses mathematical models to draw useful conclusions about the real world.

Spanning many countries and island territories, South America is home to many Spanish-speaking countries. Here, students can literally walk through history on their way to class and soak up the culture of ancient societies.

The Doctor of Education degree allows education professionals to further their knowledge in specialized areas of study. Graduates can be prepared for roles in academia, administration, or policymaking in either educational or civic institutions.