Current location - Training Enrollment Network - Mathematics courses - (20 14? Wuxi) In order to understand "How helpful is the composition of mathematical thought to learning mathematics?" A researcher randomly selected a certain number of freshmen.
(20 14? Wuxi) In order to understand "How helpful is the composition of mathematical thought to learning mathematics?" A researcher randomly selected a certain number of freshmen.
(1) The number of students who participated in the questionnaire survey = 543 ÷ 43.65% ≈1244;