A(n) ____________________ is a form of cluster sampling in which ...

[Collmarie]

A(n) ___________________ _ is a form of cluster sampling in which areas such as census tracts or blocks serve as the primary sampling units.
 Fill in the blank(s) with correct word

Question 2

A sample in which each target population element has a known, nonzero chance of being included in the sample is called a(n) ___________________ _ sample.
 Fill in the blank(s) with correct word

[joshraies]

Answer to Question 1

area sample

Answer to Question 2

probability

[Collmarie]

Thanks for the timely response, appreciate it

[ttt030911]

Gracias!