TY - BOOK AU - Gupta, K.R. TI - Practical Statistics SN - 9788126917396 U1 - 519.5/GUP/Pra CY - New Delhi KW - Statistics,Collection,Classification and tabulation of data(diagrammatic and graphic representation),Measures of central tendency,Measures of dispersion,Moments,Skewness and kurtosis,Curve fitting and method of least squares,Correlation analysis,Regression analysis,Multiple and partial correlation-regression,Interpolation and extrapolation,Probability,Sampling theory,Theory of estimation,Theory of test of significance,Chi-square test,Tests of significance based on t,f and z distributions,Time series analysis,Analysis of variance(ANOVA),Index numbers,Association of attributes,Tables ER -