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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

STATISTICS HELP US TO COLLECT DATA ON CERTAIN VALUES ,COLLECTION NUMERICAL DATA AND ANALAYSIS OF DATA.

BASIC TERMS:
POPULATION:ASSET UNITS ( PEOPLE OBJECT EVENT)POPULATION IS A WHOLE

statistics is group of method used to collect,analyze present and interpret data and to make decision