Develop a simple linear regression model based on the following 12 periods of historical data. Then compute

Question:

Develop a simple linear regression model based on the following 12 periods of historical data. Then compute the forecast for the next five periods
Period a t
1……………………………557
2……………………………546
3……………………………566
4……………………………562
5……………………………582
6……………………………566
7……………………………565
8……………………………579
9……………………………589
10…………………………608
11…………………………580
12…………………………603