Question

For a time series n=8, 2y = 1 point
300 , Ex2 = 168 , Exy = 220
then the trend line by the
method of least squars is
O y=1.31x + 0.0267
O y= 0.763x + 37.5
O y=0,763x+0.0267
O y=37.5+1.31%​

Answer 1

Sorry I Don't know this answer