000 00528pam a2200205a 44500
020 _a9788120320888
041 _aeng
082 _a150.021 MAN
100 _aMangal, S.K.
245 _aStatistics in psychology and Education
_cS.K. Mangal
250 _a2nd ed.
260 _aNew Delhi
_bPHI Learning Private limited
_c2012.
300 _axi, 404p.
_c23 cm.
365 _b
650 _aLinear correlation
650 _aNormal curve
650 _aOrganizationa data
650 _aGraphical data
650 _aEducation
999 _c353655
_d353591