Ravid, Ruth
Practical statistics for educators Ruth Ravid - 5th ed. - Lanham: Rowman and Littlefield, 2015. - x, 275p.
Includes bibliographical references and index.
9781442242852
Educational statistics-Study and teaching
Educational tests and measurements
370.21 / RAP
Practical statistics for educators Ruth Ravid - 5th ed. - Lanham: Rowman and Littlefield, 2015. - x, 275p.
Includes bibliographical references and index.
9781442242852
Educational statistics-Study and teaching
Educational tests and measurements
370.21 / RAP