Solution:The largest 4-digit number which is exactly divisible by 88 is 9944 because when we know that the largest 4-digit number is 9999 and when we divide 9999 by 88 we get 55 as the remainder. Now, if we subtract 55 from 9999, we get, 9999 - 55 = 9944. What are 4-Digit Num...
Subtract the fitted quadratic line from the original data. xt = y - tH; Estimate Seasonal Indicator Variables Create indicator (dummy) variables for each month. The first indicator is equal to one for January observations, and zero otherwise. The second indicator is equal to one for February ...