2) A group of librarians is interested in the numbers of books and other media that patrons check out from their library. They examine the
checkout records of 150 randomly selected adults patrons. What is the
population? What is the sample?
O
The population is all adult patrons of the library, the sample is the 150 patrons
selected.
O
The population is all patrons of the library: the sample is the adult patrons of the
library.
O
The population is all patrons who check out at least 1 book from the library, the
sample is the 150 patrons selected.