• National Grid representatives who call you will know your account number. • Verify that you are speaking with a National Grid representative. Ask the caller to provide the last five digits of your National Grid account number. • If the caller does not know your account ...
Firstly, as the number of random cell towers grows, the value of SSE is less fluctuant and closer to 1205, which is the total sum of squared errors (TSSE) when all cell towers were used for calibration. In particular, when more than 900 cell phone towers were used, the SSE is ...