Show transcribed image text The following equation is part of a nutrition-based efficiency wage model: Total calories Cals were regressed on the number of meals MG given to guests at ceremonies, the number of meals ME given to employees and the number of meals MO given to guests on other occasions: Cals = beta_0 + beta_1 MG + Beta_2 ME + beta_3 MO + e The expected sign of the coefficients are beta 1>0, beta 2 > 0, beta 3 > 0 You ran the regression in Eviews, by using OLS, for the period 1960-1999 and you obtained the following output: Dependent Variable: CALS Method: Least Squares Included observations: 40 after adjustments