in A normAl DistriBution, 68% oF thE sCorEs liE within onE stAnDArD DEviAtion oF thE mEAn. iF thE sAt sCorEs oF All thE high sChool juniors inCEntErCity FollowED A normAl DistriBution with A mEAn oF 500 AnD A stAnDArD DEviAtion oF 100, AnD iF 10,200 stuDEnts sCorED BEtwEEn 400 AnD 500, ApproximAtEly how mAny stuDEnts sCorED ABovE 600 A、2,400 B、4,800C、5.100 D、7,200 E、9,600