how reliable is total score in an exam which method of testing is used to assess the reliability of total scores? why is ordinal reliability an important measure of test reliability what is ordinal reliability what is ordinal reliability what is ordinal reliability? what measures ordinal reliability what is ordinal reliability what is the ordinal reliable is total score ordinal what measures ordinal reliability what is the ordinal reliability of scores ordinal reliability definition what is ordinal reliability what is the ordinal reliability of tests what is the definition for ordinal reliability in test theory? what is the ordinal reliability of scores? how is ordinal reliability measured what are the ordinal reliability tests what is the ordinal reliability of total test scores