Cluster sampling is often less convenient and more costly than ...

[danielfitts88]

Cluster sampling is often less convenient and more costly than other random sampling methods.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

In a random series, successive observations are probabilistically independent of one another. If this property is violated, the observations are said to be:
 a. autocorrelated
  b. intercorrelated
  c. causal
  d. seasonal

[parshano]

Answer to Question 1

FALSE

Answer to Question 2

a