smilehoe

02-02-2011, 03:33 AM

4th ed, Pg 111,

There are two tables on the page, the first one listing frequency, severity and pure premium for 12 months ending each quarter year. In the second table, it shows the exponential fit of the data. What formula did the author used to arrive at the values in the second table. Any help? Attached is the excel file with the two tables in it.

There are two tables on the page, the first one listing frequency, severity and pure premium for 12 months ending each quarter year. In the second table, it shows the exponential fit of the data. What formula did the author used to arrive at the values in the second table. Any help? Attached is the excel file with the two tables in it.