Develop a simple linear regression model based on the following 12 periods of historical data. Then compute the forecast for the next 5 periods. Click the icon to view the historical data. The simple linear regression line is F_(t)= x_(i). (Enter your responses rounded to two decimal places.) More Info {:[" Period "],[(x)]:} {:[a_(t)],[(y)]:} 1 550 2 538 3 567 4 551 5 590 6 573 7 550 8 556 9 582 10 601 11 588 12 593