1.2 Tests on univariate sorts ' Compute mean excess returns and tvalues for decile portfolios formed on size. Also compute the mean for the highminuslomv portfolio that buys the portfolio that invests in smallest stocks and shorts the portfolio that invests in largest stocks. ' Compute CAPIVI betas and intercepts for portfolios sorted on size. ' Present your results in a table and comment on the pattern in returns. ' Repeat the above tests for hookto-market