Soal SMA · Latihan campuran · Kesulitan 3/5
A researcher argues: "The correlation between regular exercise and improved academic performance among teenagers is strong, so schools should mandate daily physical education to raise test scores." Which assumption most weakens this argument?
- A.Students who exercise regularly may already possess traits like discipline that also improve academic performance.
- B.Daily physical education reduces the time available for academic subjects.
- C.Some students cannot participate in physical education due to medical conditions.
- D.Test scores are not the only measure of academic success.
Kunci jawaban & pembahasan
Jawaban: Students who exercise regularly may already possess traits like discipline that also improve academic performance.
If discipline or other pre-existing traits cause both exercise and better academic performance, the correlation is not evidence that exercise raises scores, weakening the causal claim.
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