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# When to Use a Census

APSTAT-HEPXJX

In which of the following situations would it be most appropriate to use a census?

A

To determine the average sales price for the $83$ homes currently listed for sale in a small town .

B

To estimate the average age of all quarters currently in circulation in the United States.

C

To find the average time it takes a high school senior to walk one mile.

D

To determine the proportion of longleaf pine trees that are affected by brown-spot needle blight.

E

To estimate the proportion of American children under the age of 10 who go to bed hungry at night.