A part of a promotion, students who participate in a survey are mailed a free pass for one of three activities: movies, roller skating, or bowling. Participants have an equal chance of receiving each type of pass. If 900 students participate, how many would be expected to receive a pass for roller skating?(1 point)
Responses
23
2 thirds
600
600
450
450
300
300
300
Out of the 900 students, each activity (movies, roller skating, bowling) has an equal chance of being selected. Therefore, 1/3 of the students would be expected to receive a pass for roller skating.
1/3 x 900 = 300
Thus, 300 students would be expected to receive a pass for roller skating.