Given a data set with 20 yearly observations, there are only ...

[notis]

Given a data set with 20 yearly observations, there are only twelve 9-year moving averages.
 
  Indicate whether the statement is true or false

Question 2

In general, increasing the variation of x will lead to a higher coefficient of determination.
 
  Indicate whether the statement is true or false

[abctaiwan]

Answer to Question 1

TRUE

Answer to Question 2

TRUE

[notis]

Thanks for the timely response, appreciate it

[Liamb2179]

Wow, this really help