Ôn tập chương 9 Dữ liệu và xác suất thực nghiệm

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Ôn tập chương 9Bài tập trung bình

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\" y=\"0.49999\"><\/image> <\/g> <\/svg><\/span><\/p>D\u1ef1a vào bi\u1ec3u \u0111\u1ed3 hãy tính xem s\u1ed1 áo thun chênh l\u1ec7ch gi\u1eefa n\u0103m bán \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u1ea5t và n\u0103m bán \u0111\u01b0\u1ee3c ít nh\u1ea5t.<\/strong><\/p>","options":["250 áo thun","400 áo thun"," 500 áo thun"],"correct":"3","level":"2","hint":"L\u1ea5y s\u1ed1 áo thun c\u1ee7a n\u0103m bán \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u1ea5t tr\u1eeb \u0111i s\u1ed1 áo thun bán \u0111\u01b0\u1ee3c c\u1ee7a n\u0103m bán \u0111\u01b0\u1ee3c ít nh\u1ea5t.<\/p>","answer":"D\u1ef1a vào bi\u1ec3u \u0111\u1ed3 ta th\u1ea5y:<\/p>+ N\u0103m 2020 bán \u0111\u01b0\u1ee3c nhi\u1ec1u áo thun nh\u1ea5t và bán \u0111\u01b0\u1ee3c 900 áo.<\/p>+ N\u0103m 2016 bán \u0111\u01b0\u1ee3c ít áo thun nh\u1ea5t và bán \u0111\u01b0\u1ee3c 400 áo.<\/p>V\u1eady s\u1ed1 áo thun chênh l\u1ec7ch gi\u1eefa n\u0103m 2020 và n\u0103m 2016 là: 900 - 400 = 500 (áo)<\/p>\u0110áp án là   500 áo thun<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2021-09-14 03:48:44","option_type":"txt","len":2},{"id":"7632","post_id":"4709","mon_id":"1158113","chapter_id":"1158165","question":"M\u1ed9t x\u1ea1 th\u1ee7 b\u1eafn 500 viên \u0111\u1ea1n vào m\u1ed9t m\u1ee5c tiêu và th\u1ea5y có 350 viên trúng m\u1ee5c tiêu. Tính xác su\u1ea5t th\u1ef1c nghi\u1ec7m c\u1ee7a s\u1ef1 ki\u1ec7n "X\u1ea1 th\u1ee7 b\u1eafn trúng m\u1ee5c tiêu".<\/p>","options":["71%","70%"," 69%"],"correct":"2","level":"2","hint":"Xác su\u1ea5t th\u1ef1c nghi\u1ec7m =S\u1ed1 viên \u0111\u1ea1n b\u1eafn trúng m\u1ee5c tiêu<\/span>S\u1ed1 viên \u0111\u1ea1n \u0111ã b\u1eafn<\/span><\/span> . 100%<\/p>","answer":"Vì x\u1ea1 th\u1ee7 b\u1eafn 500 viên \u0111\u1ea1n vào m\u1ed9t m\u1ee5c tiêu và th\u1ea5y có 350 viên trúng m\u1ee5c tiêu nên xác su\u1ea5t th\u1ef1c nghi\u1ec7m c\u1ee7a s\u1ef1 ki\u1ec7n "X\u1ea1 th\u1ee7 b\u1eafn trúng m\u1ee5c tiêu" là:<\/p> $\\dfrac{350}{500}$<\/span> .100% = 70%<\/p>V\u1eady \u0111áp án \u0111úng là     70%<\/strong><\/span><\/p>","type":"choose","extra_type":"cloud","time":"0","user_id":"131","test":"3","date":"2021-09-14 03:55:10","option_type":"txt","len":0},{"id":"7641","post_id":"4709","mon_id":"1158113","chapter_id":"1158165","question":"M\u1ed9t chi\u1ebfc thùng kín có m\u1ed9t s\u1ed1 qu\u1ea3 bóng màu \u0111\u1ecf, cam, vàng, xanh. Trong m\u1ed9t trò ch\u01a1i, Bình ch\u01a1i 120 l\u1ea7n và \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u01b0 b\u1ea3ng sau :<\/p><table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 500px;\"><tbody> <tr> <td>Màu<\/td> <td>S\u1ed1 l\u1ea7n<\/td> <\/tr> <tr> <td>\u0110\u1ecf<\/td> <td>35<\/td> <\/tr> <tr> <td>Cam<\/td> <td>40<\/td> <\/tr> <tr> <td>Vàng<\/td> <td>13<\/td> <\/tr> <tr> <td>Xanh<\/td> <td>32<\/td> <\/tr><\/tbody><\/table>Tính xác su\u1ea5t th\u1ef1c nghi\u1ec7m c\u1ee7a s\u1ef1 ki\u1ec7n A: "Bình l\u1ea5y \u0111\u01b0\u1ee3c qu\u1ea3 bóng màu vàng". (b\u1ea5m máy tính và làm tròn k\u1ebft qu\u1ea3 \u0111\u1ebfn ch\u1eef s\u1ed1 th\u1eadp phân th\u1ee9 hai)<\/strong><\/p>","options":["18,03%","10,84%","10,83%"],"correct":"3","level":"2","hint":"Xác su\u1ea5t th\u1ef1c nghi\u1ec7m c\u1ee7a s\u1ef1 ki\u1ec7n A=s\u1ed1 l\u1ea7n l\u1ea5y \u0111\u01b0\u1ee3c bóng vàng<\/span>s\u1ed1 l\u1ea7n ch\u01a1i <\/span><\/span> .100%<\/p>","answer":"D\u1ef1a vào b\u1ea3ng, ta th\u1ea5y s\u1ed1 l\u1ea7n Bình l\u1ea5y \u0111\u01b0\u1ee3c qu\u1ea3 bóng màu vàng là 13 l\u1ea7n.<\/p>Xác su\u1ea5t th\u1ef1c nghi\u1ec7m c\u1ee7a s\u1ef1 ki\u1ec7n A: "Bình l\u1ea5y \u0111\u01b0\u1ee3c qu\u1ea3 bóng màu vàng" là:<\/p>$\\dfrac{13}{120}$<\/span> . 100% ≈ 10,83%<\/p>V\u1eady \u0111áp án là    10,83%<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2021-09-14 12:46:55","option_type":"txt","len":0}]}