Pizza delivery : Cross-Median x-cond Y-cord Region weight Cum. m. weight a 1 2 5 9 Cz 2 6 4 9 3 3 3 Cle 4 1 1 cs 13 5 s Median 18 = 9 2 West to East . Region Ci Cz C3 Weight (cum weight 5 4 3 la median (a) 5. q 12 13 18 내 1 ig S
East to West Ragion wright Cum weight es ca 1 3 5 6 9 & 13 L 2 median (a) 4 S li 8 18 North to South Region weight f cum, in weight C2 4. a - 2 median (a). C3 ما لي ما 12. 17 C4 South to North Region] weight um weight "C4 1 1 6 S 3 9 - 2 median (a L3 Cg S 4 C2 14 18 X2 3.5 2.5 YR centre of C, and lz - 24 +3 centre of Cg and (z = 413 So, optimal location = C2.5,3.S). 3.5