Please explain and help solve.

2. In Fig. 6.e2a we are given the spatial arrangement of 7 data points together with the corresponding data values, as well as 1 point where an estimate is sough (denoted as "?"). The distances between the data and the estimation point are also shown in Fig. 6.e2b. Using the GID technique derive estimates at location "?" for p -1 and 5. Local data configuration Distance of each sample from point *?" 1450 145 0 791 ATT 137 0 197 0 135 0 14310 227 415 135 125 0 125.0 56.0 TOO 750 56.0 7010 75 0 (a) (b) Figure 6.e2: (a) Data values and configuration. (b) Distances between samples and estimation point