During the cherry blossom time in Houston, the sales for 'The Black House' tends to increase. Due to pandemic, the gift shop management decide to keep the shop open during weekends (Friday, Saturday, and Sunday).

The manager hopes to improve scheduling of part-time employees by determining seasonal relatives for each of these days. Data on recent number of visitors at the shop have been tabulated and are shown in the following table:

	Week 1	Week 2	Week 3	Week 4	Week 5	Week 6
Friday	149	154	152	150	159	163
Saturday	250	255	260	268	273	276
Sunday	166	162	171	173	176	183

T1: Forecast the expected number of visitors/tourists on the 7thweek on the weekend (Friday, Saturday and Sunday)