Cristina Nunes is a university professor in the 1st and 2nd cycles of studies and a researcher at the Center for Research in Economic and Business Sciences (CICEE). He completed his degree in Economics and his Master's in Business Management at the Lusíada University of Lisbon, where he also teaches. She has a PhD in Educational Sciences from ISPA/U. New Lisbon. Author of several books on Statistics and Data Analysis, with articles published in international magazines in the areas of Education and Business Management.