Author Question: The method of moving averages is used to: A) smoothen a time series. B) plot a time series. C) ... (Read 103 times)

anjilletteb · **on:** Jun 24, 2018

The method of moving averages is used to:

A) smoothen a time series.
B) plot a time series.
C) exponentiate a time series.
D) represent a time series as an additive model.

Question 2

In multiple regression analysis, to test H0 : 1 = 2 = = k = 0, an F statistic with K and n - K - 1 degrees of freedom is used.

Indicate whether the statement is true or false