TY - BOOK AU - Das, M. N. TI - Statistical methods and concepts SN - 8122401198 U1 - 519.5 PY - 1989/// CY - New delhi: PB - Wiley Eastern Limited KW - bivariate KW - computer programs KW - correlation KW - definitions KW - least squares KW - linear estimation KW - multivariate KW - non-parametric methods KW - normal distribution KW - probability models KW - standard distributions KW - statistical inference KW - variance ER -