Có người cho rằng, kết quả nghiên cứu khoa hịc phụ thuoicj hoàn toàn vào nhận định của người nghiên cứu. Điều này là đúng hay sai? Tại sao?

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’

your answer is "graduates" hope this