5.2 A study area has been divided into three large zones, A and B on one side of a river and C on the other side. It is thought that travel demand between these zones will depend on whether or not the 0-D pair is at the same side of the river. A small sample home interview survey has been undertaken with the following results: Blank entries indicate unobserved cells. Destination Origin A B 12 8 A B 10 5 3 7 4 = Assume a model of the type Tij = R;S;Fk where the parameter Fk can be used to represent the fact that the 0-D pair is on the same side of the river or not. Calibrate such a model using a tri-proportional algorithm and fill the empty cells in the matrix above. 5.2 A study area has been divided into three large zones, A and B on one side of a river and C on the other side. It is thought that travel demand between these zones will depend on whether or not the 0-D pair is at the same side of the river. A small sample home interview survey has been undertaken with the following results: Blank entries indicate unobserved cells. Destination Origin A B 12 8 A B 10 5 3 7 4 = Assume a model of the type Tij = R;S;Fk where the parameter Fk can be used to represent the fact that the 0-D pair is on the same side of the river or not. Calibrate such a model using a tri-proportional algorithm and fill the empty cells in the matrix above