Soal SMA · Soal cerita · Kesulitan 3/5
A researcher wants to estimate the average height of students in a school. Which sampling method is most likely to produce a representative sample?
- A.Selecting 50 students from the basketball team.
- B.Selecting 50 students randomly from the entire student body.
- C.Selecting 50 students from the library.
- D.Selecting 50 students from the cafeteria during lunch.
Kunci jawaban & pembahasan
Jawaban: Selecting 50 students randomly from the entire student body.
Random sampling from the entire population minimizes bias and is most representative.
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