نص أصلي - انجليزي - DESCRÄ°PTÄ°VE STATISTICS: CONSISTS OF METHODS FOR...

DESCRÄ°PTÄ°VE STATISTICS: CONSISTS OF METHODS FOR ORGINIZING ,DISPLAYING AND DESCRIBING DATA BY USING TABLES, GRAPHS AND SUMMARY MEASURES

INFERENTIAL STATISTICS: MAKING GENERALIZATION FROM SAMPLE TO POPULATION