Soal SMA · Soal cerita · Kesulitan 3/5
A study found a correlation of -0.8 between hours of exercise and weight. Which of the following is a valid interpretation?
- A.More exercise causes weight loss.
- B.There is a strong negative association between exercise and weight.
- C.Weight loss causes people to exercise more.
- D.Exercise has no effect on weight.
Kunci jawaban & pembahasan
Jawaban: There is a strong negative association between exercise and weight.
A correlation of -0.8 indicates a strong negative association, but causation cannot be inferred.
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