Statistics and econometrics : a problem-solving text / Barry R. Chiswick and Stephen J. Chiswick. Chiswick, Barry R. Chiswick, Stephen J., joint author. Statistics. Econometrics. Regression analysis. HA29 .C5544 519.5 20 CHS Includes index. Baltimore : University Park Press, [1975] [1975] 1975 Text xiii, 261 p. : eng