Modelo restringido (price ~ rooms):  SRC_r = 2,2093e+10
Aumento de la SRC:                  SRC_r - SRC = 4,9854e+09
F = ((SRC_r - SRC)/2)/(SRC/(n-k)) = 73,143
F_c(2,502) al 5% = 3,014    valor p = 1,33e-28