Calculate degree of freedom Material Location X Y Glass 8 23 Cupboard 56 3 Metal 1 14: (A) 1, (B) 2, (C) 3, (D) 4
Answer is B. Degree of freedom = (C-1) (R-1) Given rows = 3 ; columns = 2 DOF = (2-1) (3-1) = 1x2 = 2