The point estimate for the population mean will always be found ...

[tfester]

The point estimate for the population mean will always be found within the limits of the confidence interval for the mean.
 
  Indicate whether the statement is true or false

Question 2

Forecasting errors for a time-series technique must always be non-negative (i.e., zero or positive values).
 
  Indicate whether the statement is true or false

[Carliemb17]

Answer to Question 1

TRUE

Answer to Question 2

FALSE

[tfester]

Thanks for the timely response, appreciate it

[xiazhe]

Excellent