Question

Selma wants to know if seventh grade students prefer to do their math homework in silence or with background music. She polled the 24 students in her music class. Eight students preferred to do their math homework in silence, and sixteen students preferred to do their math homework with background music.

What type of sampling is demonstrated in the situation above?
census
negative sampling
random sampling
convenience sampling

Answer 1

@Kash_TheSmartGuy

Answer 2

It's D.