19,23,26,29,28,32,34,35,41,33,31,25,27,31,36,37,
19,23,26,29,28,32,34,35,41,33,31,25,27,31,36,37,
19,23,26,29,28,32,34,35,41,33,31,25,27,31,36,37,24,31,29,26,
19 23 26 29 28 32 34 35 41 33 31 25 27 31 36 37 24 31 29 26
数字排列5619 23 26 29 28 32 34 35 41 33 31 25 27 31 36 37 24 31
19 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37的众数
跳绳次数入下19,23,26,29,28,3,2,34,35,41,33,31,25,27,31,36,37,24,31
某某班21人跳绳次数入下19,23,26,29,28,3,2,34,35,41,33,31,25,27,31,36,37
18,24,26,29,28,32,34,35,41,33,31,27,31,36,37,24,31,29,30
20*21*22*23*24*25*26*27*28*29*30*31*32*33*34*35*36*37*38*39*
21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,
21、22、23、24、25、26、27、28、29、30、31、32、33、34、35、36、37、38、39、40、
%12.5+(25%+26%+27%+28%+29%30%+31%+32%+33%+34%+35%+36%+37%+38