Biểu đồ đoạn thẳng - Bài tập nâng cao

Home Toán lớp 7 - tập 1 Thu thập và biểu diễn dữ liệu Bài 19: Biểu đồ đoạn thẳngBài tập nâng cao

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\" y=\"0.5\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" transform=\"rotate(-90 11.351562500000016,104.50000000000001) \" x=\"-31\" xml:space=\"preserve\" y=\"108.5\">Nhi\u1ec7t \u0111\u1ed9 (\u0111\u1ed9 C)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"293\" xml:space=\"preserve\" y=\"202.5\">Tháng<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" font-weight=\"bold\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"48\" xml:space=\"preserve\" y=\"11.5\">Nhi\u1ec7t \u0111\u1ed9 trung bình c\u1ee7a 6 tháng \u0111\u1ea7u n\u0103m<\/text> <\/g> <\/g> <\/svg><\/span><\/p>D\u1ef1a vào bi\u1ec3u \u0111\u1ed3, tháng nào có s\u1ef1 chênh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 \u1edf hai \u0111\u1ecba \u0111i\u1ec3m là l\u1edbn nh\u1ea5t?<\/p>","options":["Tháng 1","Tháng 6","Tháng 2","Tháng 5"],"correct":"3","level":"3","hint":"Tính s\u1ef1 chênh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 t\u1eebng tháng m\u1ed9t.<\/p>","answer":"D\u1ef1a vào bi\u1ec3u \u0111\u1ed3, tháng có s\u1ef1 chênh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 \u1edf hai \u0111\u1ecba \u0111i\u1ec3ml\u1edbn nh\u1ea5t là tháng 2  (26,7 - 17 = 9,7 \u0111\u1ed9).<\/p>\u0110áp án \u0111úng là  Tháng 2<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2022-05-09 08:03:58","option_type":"txt","len":1},{"id":"7835","post_id":"5667","mon_id":"1158532","chapter_id":"1158550","question":"Cho bi\u1ec3u \u0111\u1ed3 bi\u1ec3u di\u1ec5n nhi\u1ec7t \u0111\u1ed9 c\u1ee7a Hà N\u1ed9i trong m\u1ed9t ngày t\u1eeb 8 gi\u1edd \u0111\u1ebfn 20 gi\u1edd<\/p><svg height=\"240\" width=\"270\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"242\" id=\"canvas_background\" width=\"272\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><g id=\"svg_5\"> <image height=\"215\" id=\"svg_1\" width=\"237\" x=\"15.5\" 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y=\"15.5\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"46\" xml:space=\"preserve\" y=\"16.5\">Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a Hà N\u1ed9i trong m\u1ed9t ngày<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" transform=\"rotate(-90 9.687500000000016,113.50000000000001) \" x=\"-31\" xml:space=\"preserve\" y=\"117.5\">Nhi\u1ec7t \u0111\u1ed9 (\u0111\u1ed9 C)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"247\" xml:space=\"preserve\" y=\"222.5\">Gi\u1edd<\/text> <\/g> <\/g> <\/svg><\/span><\/p>D\u1ef1a vào bi\u1ec3u \u0111\u1ed3 phát bi\u1ec3u nào sau \u0111ây là \u0111úng?<\/p>","options":["A.<\/strong> K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 12 gi\u1edd tr\u01b0a nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng gi\u1ea3m","B. <\/strong>K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 14 gi\u1edd chi\u1ec1u nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng gi\u1ea3m r\u1ed3i l\u1ea1i t\u0103ng","C. <\/strong>K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 8 gi\u1edd sáng nhi\u1ec7t \u0111\u1ed9 có h\u01b0\u1edbng gi\u1ea3m","D. <\/strong>K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 10 gi\u1edd sáng nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng t\u0103ng"],"correct":"1","level":"3","hint":"","answer":"A.<\/strong> K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 12 gi\u1edd tr\u01b0a nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng gi\u1ea3m  (\u0111úng)<\/p>B. <\/strong>K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 14 gi\u1edd chi\u1ec1u nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng gi\u1ea3m r\u1ed3i l\u1ea1i t\u0103ng  (sai)<\/p>C. <\/strong>K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 8 gi\u1edd sáng nhi\u1ec7t \u0111\u1ed9 có h\u01b0\u1edbng gi\u1ea3m  (sai)<\/p>D. <\/strong>K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 10 gi\u1edd sáng nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng t\u0103ng  (sai)<\/p>\u0110áp án \u0111úng là  A.<\/strong> K\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m 12 gi\u1edd tr\u01b0a nhi\u1ec7t \u0111\u1ed9 có xu h\u01b0\u1edbng gi\u1ea3m<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-05-09 08:19:33","option_type":"txt","len":3},{"id":"7844","post_id":"5667","mon_id":"1158532","chapter_id":"1158550","question":"Cho bi\u1ec3u \u0111\u1ed3 t\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 Vi\u1ec7t Nam trong m\u1ed9t s\u1ed1 n\u0103m g\u1ea7n \u0111ây<\/p><svg height=\"250\" width=\"380\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"252\" id=\"canvas_background\" width=\"382\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> 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\" y=\"2\"><\/image> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"3\" xml:space=\"preserve\" y=\"13.5\">T\u1ec9 l\u1ec7 (%)<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"12\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"353\" xml:space=\"preserve\" y=\"243.5\">N\u0103m<\/text> <\/g> <\/g> <\/svg><\/span><\/p>Ch\u1ecdn phát bi\u1ec3u sai.<\/p>","options":["A.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2019 cao h\u01a1n n\u0103m 2007","B.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 1991 cao h\u01a1n n\u0103m 1999","C.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2003 cao h\u01a1n n\u0103m 2015","D.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2011 cao h\u01a1n n\u0103m 1995"],"correct":"4","level":"3","hint":"","answer":"A.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2019 cao h\u01a1n n\u0103m 2007  (\u0111úng, 1,15% > 1,09%)<\/p>B.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 1991 cao h\u01a1n n\u0103m 1999  (\u0111úng, 1,86% > 1,51%)<\/p>C.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2003 cao h\u01a1n n\u0103m 2015  (\u0111úng, 1,17% > 1,12%)<\/p>D.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2011 cao h\u01a1n n\u0103m 1995  (sai, 1,24% < 1,65%)<\/p>\u0110áp án \u0111úng là  D.<\/strong> T\u1ec9 l\u1ec7 gia t\u0103ng dân s\u1ed1 c\u1ee7a n\u0103m 2011 cao h\u01a1n n\u0103m 1995<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-05-09 08:50:14","option_type":"txt","len":3}]}