Author Question: When the F-test is used for ANOVA, the rejection region is always in the right tail. Indicate ... (Read 82 times)

Hungry! · **on:** Jun 24, 2018

When the F-test is used for ANOVA, the rejection region is always in the right tail.
Indicate whether the statement is true or false

Question 2

If the time series is composed of seasonal variation and long-term trend, we can use seasonal indexes and the regression equation to forecast.
Indicate whether the statement is true or false