共 12 条
[1]
PEARSON, PHIL T A, V262, P6
[2]
1909, SCIENCE 0702
[3]
1911, INTRO THEORY STAT
[4]
MENTAL DEFECT MALNUT
[5]
BIOMETRIKA, V7, P437
[6]
TEXT BOOK, P41
[7]
PHIL T A, V258, P257
[8]
PHIL T A, V262, P12
[9]
TEXT BOOK, P33
[10]
CORRELATION COEFFICI, P212