某市青年足球队20名队员的年龄如下表所示:年龄 18 19 20 21 22 合计 频数 6 3 频率 0.2 0.1 1.试根据表

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 11:32:09
xYIrHzW0V*ۺ:˺me/@LJg8IGH]U]# $Kl3!&?_DB׻FJk?JڔFcFWwC[?;rvOg>>JFμ^xW~٧g;?;PRkq9?5 k(v"e8k=ڄTh^Ke微SqKNԹ N(ww?j-UvMWǗQ1Fwg{T+Tυ(~6>zhU9qT=GM{w䊥+n=\AbcQK1fCkD{4[Rr,Pclj٥"rMKb?bȵC )T,~?ܪh_f-}Sޅ݄bœ+VuM[/X[J:!F8HtYh[9iZ]#ZmD٢W-7\qȺfԹաGk}c#^Y&*Uw'E,Oq*W eY{)B ]"PԱO? Rj?u='CB&^-ch7hO4]D/=k L]+)yNqb(O,[UJ8ZYEXBd卻sjn nI+.k F4`lJ;89s v"JqwKr?%~\0y{;`?^cG xe!dwYTW,vꢦ`j°7ǘsL"T#:`vgNQ#</@0Nߣ<4P9g|PRdcLƁV+}@8N<|\jd#3ݼz_^#gQ2ekEn@S$6`B҆#_xVbiJ]|g,]њpVWKF5 pº2tR^LU4GpT^?ED Ṇr7'_l(40Rg')>o7XeDrɋ 50K*E+C~0_IT)kp>KnODDlh;׬C{QxaKW[zۡD|0dTw5uX7JFaư4cDl2A!%_ڜ 15W6¼G9Y:03ޱ5LOe/Wphջbq_6NpQˏQ@fKҡ| :QpKʽ0jP fRtg)iٱNrVHCb׈R_:9יS%QsK3 J KdM>(ّf(MQ%m0mۑGLhAU j)Syi0c"Ҋʼ[T.BL x=B:Gr;i*ӌ"+wѡ23O1P2BـI8Skya#'"?0}: 1*$p}J6y.<@G4BA9cA1_%PX7B|V]'ڏX(jGIosd^>tFbfY`(k! #[udX];w&m9( okiO>3po(N<_!8pTm@ -/:]'z0f9޽TE& R#?:`FUhԾ4|AhÄYx5ޝoMt3?) ^F-a.xt,btUۥw.[D=\> «5(VP\?T-{ x2ȧkh#rWTf*A Dov].p9Gu"}/\l Hk THDlڀJ|b5{.kaxkѥP~p;dJN6{ZǾ{D"كH֣Ntl9KJb ^2J\R=G~ߏ!W=(טKm8.,;(+ יpUE]$l%FA-@?u{2֡LThqwk{ 1:EEQn~Cm$<__Gx4((bWP*{=ک Ch}V@jnZpCSFy#]X&smn>tFE ▟8 IF$2"Qy*zNDC=L j6`78w ܇(5$T6X=CS C&Ƣ_":/v|-Wš~e%CуzeOot{oScϼP{V #.xUd^k7*2 wQEXǿ;OA ;>.7v-5c}8/7c n;:) 18|#W(~7=)4$ BUgd .-GI4PN^mMCW'vbڷX { /x~߿~}2