The sampling distribution of the ratio of two sample variances is said to be F-distributed provided that we have two ___________________ _ samples drawn from their respective populations.
Fill in the blank(s) with correct word
Question 2
Which of the following is not an advantage of exponential smoothing?
a. It enables us to perform on-period ahead forecasting
b. It enables us to perform more than one-period ahead forecasting
c. It enables us to smooth out seasonal components
d. It enables us to smooth out cyclical components