Cluster sampling ________

A) is used with populations that are naturally divided into subsets
B) requires difficult sorting of the population data into specific samples
C) consists of a census of selected population subgroups
D) ensures each individual item has an equal chance of selection

C

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The architects plot plan is a drawing that shows:

a. the foundation. b. sides of a building. c. location of construction improvements on the parcel. d. none of the above.

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The boys in my class got ________ into a heap of trouble

A) theirself B) theirselves C) themself D) themselves

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