The primary purpose of cluster sampling is to make the sampling ...

[abc]

The primary purpose of cluster sampling is to make the sampling process _______________.
 
  A) more convenient
  B) more economical
  C) less biased
  D) more accurate

Question 2

When using exponential smoothing, there is no forecasting error for Period 1 because we arbitrarily assign to start the forecasting technique.
 
  Indicate whether the statement is true or false

[Chocorrol77]

Answer to Question 1

B

Answer to Question 2

TRUE

[abc]

Wow, this really help

[cici]

YES! Correct, THANKS for helping me on my review