Soal SMA · Konsep dasar · Kesulitan 4/5
In research, a 'control group' is used to compare with the experimental group. Why is a control group important?
- A.It ensures that all variables are controlled.
- B.It provides a baseline to measure the effect of the treatment.
- C.It increases the sample size.
- D.It eliminates the need for random assignment.
Kunci jawaban & pembahasan
Jawaban: It provides a baseline to measure the effect of the treatment.
The control group serves as a baseline, allowing researchers to attribute changes in the experimental group to the treatment rather than other factors.
Mau penjelasan yang menyesuaikan level anak?
Xinau AI membahas soal langkah demi langkah, menyesuaikan gaya bahasa dengan usia anak, dan menyusun latihan berikutnya berdasarkan jawaban sebelumnya.
Coba gratis 30 hari