ECONOMETRICS An econometrician wanted to investigate the effects of family size () and income () on household consumption expenditure (). Using a sample size of 89 households he obtained the following results in deviation form. 50.5 -66.2 36.8 -66.2 967.1 39.1 0.0218 0.0015 0.0015 0.0011 (i). Specify a […]