Author Question: A matched pairs experiment decreases variability (compared to two independent samples). Indicate ... (Read 85 times)

B · **on:** Jun 24, 2018

A matched pairs experiment decreases variability (compared to two independent samples).
Indicate whether the statement is true or false

Question 2

If a time series does not exhibit a long-term trend, the method of exponential smoothing may be used to obtain short-term predictions about the future.
Indicate whether the statement is true or false