This research has aimed at constructing Criterion Referenced Test to measure the
statistical competencies of the Post-graduate Students in Education Colleges in Yemeni
Universities, at examining the validity of the test's grades (the descriptive validity and
the Domain Selection Validity), at examining the test's grades Reliability according to
(Livingston).In addition, it aims at determining the adequate Cut-off – Scores for every
statistical Competency through which one can identify those students who are skilful or
unskillful of this Competency, and finally to know to what extent the Post-graduate
Students in Education Colleges in the Yemeni Universities are in full command of
using these statistical Competencies which are included in this test