The floor plan for the building (see Figure 1.1) shows 6 access points. However, the data contain 7 access points with roughly the expected number of signals (166 location × 8 orientations × 110 replications = 146,080 measurements). With the signal strength seen in the heat maps of Figure 1.10), we matched the access points to the corresponding MAC address. However, two of the MAC addresses seem to be for the same access point. In Section 1.3.2 we decided to keep the measurements from the MAC address 00:0f¬ :a3:39:e1:c0 and to eliminate the 00:0f:a3:39:dd:cd address. Conduct a more thorough data analysis into these two MAC addresses. Did we make the correct decision? Does swapping out the one we kept for the one we discarded improve the prediction?