A matched pairs experiment decreases variability (compared to two ...

[B]

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

[FergA]

Answer to Question 1

T

Answer to Question 2

T

[B]

Great answer, keep it coming

[cdmart10]

Thanks for the timely response, appreciate it