Table 7.

The group Pythagorean 2-tuple linguistic decision matrix $X_{ij}$.

Alternatives	${\mathit{\kappa }}_1$	${\mathit{\kappa }}_2$
$N_1$	<(s4, −0.13), (0.6875,0.638)>	<(s2, 0.31), (0.6701,0.4975)>
$N_2$	<(s2, −0.28), (0.4618,0.6476)>	<(s1, 0.1), (0.3632,0.4104)>
$N_3$	<(s3, −0.48),(0.3791,0.4594)>	<(s3, −0.14), (0.6646,0.3139)>
$N_4$	<(s4, 0.48),(0.5987,0.7212)>	<(s5, −0.41), (0.5593,0.4449)>
$N_5$	<(s4, −0.13), (0.6875,0.638)>	<(s2, 0.31), (0.6701,0.4975)>
Alternatives	${\kappa }_3$	${\kappa }_4$
$N_1$	<(s4, 0.21), (0.589, 0.5146)>	<(s4, 0.21), (0.1631, 0.4901)>
$N_2$	<(s3, 0.31), (0.7113, 0.7029)>	<(s2, −0.17), (0.5048, 0.4926)>
$N_3$	<(s2, 0), (0.4091, 0.6729)>	<(s4, 0.14), (0.4745, 0.7818)>
$N_4$	<(s5, −0.38), (0.7056, 0.2658)>	<(s1, 0.45), (0.6801, 0.6476)>
$N_5$	<(s4, 0.21), (0.589, 0.5146)>	<(s4, 0.21), (0.1631, 0.4901)>