The rainfall data for the two locations, P_Horcajo and P_Alaraz, are provided in the table within the image. Below is the extracted data:

P_HorcajoP_Alaraz549504495422460458709643688619733682569510632536689628327286673744532454469400682623543422668(missing)477(missing)547(missing)713(missing)753(missing)600(missing)457(missing)

The missing P_Alaraz values need to be estimated using the linear regression equation derived from the correlation between the two datasets. The equation given in Graph A is:

PAlaraz=1.0141×PHorcajo−62.818P_{\text{Alaraz}} = 1.0141 \times P_{\text{Horcajo}} - 62.818PAlaraz​=1.0141×PHorcajo​−62.818

To fill in the missing values, you can apply this equation in Excel or another statistical tool.