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最近,我在教学六年级总复习的“统计与可能性”一课时,作业本第51页出现了这样一道题:六(1)班要在张亮、王通、田路、徐彤4名同学中选1名同学作为班级代表。为了平等对待,又不影响他们的积极性,大家决定用“抓阄”的方法选择,即在4张纸上分别写上1、2、3、4,然后捏成纸团让4个人各抓一个,抓到“1”的同学即为班级代表。你认为按照抓的顺序,第一个和最后一个,谁抓到“1”的可能性大?各是多少?
Recently, on the 51st page of my homework on “Statistics and Possibilities” in my sixth grade general review, I came across such a question: Six (1) classes should be opened in Zhang Liang, Wang Tong, Tian Lu, Xu Tong 4 A classmate selected a classmate as a class representative. In order to treat each other equally, without affecting their enthusiasm, we decided to use the “catch” method of choice, that is, four papers were written on 1,2,3,4, and then pinched into a paper ball for four individuals A, caught “1 ” classmates is the class representative. Do you think in accordance with the order of grasping, the first and last one, who caught the possibility of “1” big?