Beemer bahies ( H ) . You want to estimate what percentape of people in your town own a BMW , You call 1 0
Beemer bahies H You want to estimate what percentape of people in your town own a BMW You call people at rasdoen and ask them whether they ows a BMW Even assuming that everyone answers fruthfully, why will you still not know accurately what perocntage of poople ows BMWs
