IDNStudy.com, ang komunidad ng pagbabahagi ng kaalaman. Tuklasin ang malawak na hanay ng mga paksa at makahanap ng maaasahang sagot mula sa mga bihasang miyembro ng aming komunidad.

SWS survey was trying to see if people in the Philippines thought the
pollution was too high. Which choice best represents a parameter?
A. all people in the Philippines
B. 500 randomly selected residents of the Philippine
C. 71% of the residents surveyed who thought the pollution was too high
D. percentage of all people in the Philippines who thought the pollution
was too high​