Математическое порно | 1563 | |
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День памяти
20 мая 2023 (мифи умер)
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20 мая 2023 (Алекс)
Математическое порно
22 марта 2023 (Angleton)
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19 февраля 2023 (Hellen Paul )
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13 ноября 2022 (Сергей)
Знахари и шаманы в МГТУ имени Баумана
5 ноября 2021 (монах из кельи)
Зачет по инженерной графике
24 августа 2020 (Инженерная графика)
Пасынки Вселенной
18 февраля 2020 (Max Brown)
Финансовая пирамида за 10 рублей
7 февраля 2020 (Флора Миллс)
База решений задач ЕГЭ по математике
26 декабря 2019 (Мария)
Все задания • Прототипы |
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Тип заданий: | |
Решённость: |
Фабрика выпускает сумки. В среднем на 160 качественных сумок приходится четыре сумки со скрытыми дефектами. Найдите вероятность того, что купленная сумка окажется качественной. Результат округлите до сотых.
Вариант ответа | Количество ответов | Количество ответивших* | Среднее время раздумий |
0.98 | 452 (45.2%) | 144 | 00:04:05 |
0.975 | 163 (16.3%) | 39 | 00:02:21 |
0.97 | 120 (12.0%) | 41 | 00:01:35 |
0.025 | 42 (4.2%) | 7 | 00:01:10 |
0.96 | 34 (3.4%) | 11 | 00:01:16 |
0.02 | 27 (2.7%) | 6 | 00:02:03 |
0.03 | 23 (2.3%) | 6 | 00:01:31 |
0.9 | 17 (1.7%) | 4 | 00:01:40 |
0.25 | 14 (1.4%) | 2 | 00:01:14 |
0.99 | 12 (1.2%) | 4 | 00:01:01 |
1 | 12 (1.2%) | 2 | 00:00:58 |
40 | 10 (1.0%) | 2 | 00:01:08 |
0.9625 | 6 (0.6%) | 2 | 00:01:13 |
0.91 | 6 (0.6%) | 5 | 00:01:15 |
6 | 6 (0.6%) | 2 | 00:00:12 |
0.92 | 5 (0.5%) | 1 | 00:08:15 |
0.95 | 5 (0.5%) | 2 | 00:01:06 |
1.025 | 5 (0.5%) | 3 | 00:00:50 |
4 | 5 (0.5%) | 1 | 00:00:14 |
0.01 | 5 (0.5%) | 3 | 00:02:23 |
97.5 | 4 (0.4%) | 1 | 00:01:24 |
0.1 | 4 (0.4%) | 1 | 00:01:46 |
1.02 | 4 (0.4%) | 2 | 00:00:57 |
0.075 | 3 (0.3%) | 1 | 00:00:52 |
0.3 | 3 (0.3%) | 1 | 00:00:49 |
0.4 | 3 (0.3%) | 1 | 00:01:18 |
0.75 | 3 (0.3%) | 2 | 00:01:23 |
2 | 3 (0.3%) | 1 | 00:00:03 |
39 | 3 (0.3%) | 1 | 00:00:37 |
0.94 | 3 (0.3%) | 3 | 00:01:21 |
88 | 3 (0.3%) | 1 | 00:00:05 |
0.10 | 2 (0.2%) | 1 | 00:02:33 |
0.5 | 2 (0.2%) | 1 | 00:00:37 |
5 | 2 (0.2%) | 1 | 00:00:13 |
0.04 | 2 (0.2%) | 1 | 00:00:31 |
0.26 | 2 (0.2%) | 1 | 00:29:45 |
0.8 | 2 (0.2%) | 1 | 00:03:18 |
1.56 | 2 (0.2%) | 1 | 00:01:29 |
10 | 2 (0.2%) | 2 | 00:00:30 |
2.5 | 2 (0.2%) | 2 | 00:00:35 |
3 | 2 (0.2%) | 1 | 00:00:45 |
0.05 | 1 (0.1%) | 1 | 00:02:19 |
0.09 | 1 (0.1%) | 1 | 00:01:57 |
0.2 | 1 (0.1%) | 1 | 00:01:21 |
0.37 | 1 (0.1%) | 1 | 00:00:35 |
0.38 | 1 (0.1%) | 1 | 00:00:39 |
0.41 | 1 (0.1%) | 1 | 00:00:39 |
0.625 | 1 (0.1%) | 1 | 00:00:38 |
0.77 | 1 (0.1%) | 1 | 00:01:38 |
0.81 | 1 (0.1%) | 1 | 00:01:56 |
0.9375 | 1 (0.1%) | 1 | 00:00:17 |
0.979 | 1 (0.1%) | 1 | 00:03:47 |
00 | 1 (0.1%) | 1 | 00:00:07 |
040 | 1 (0.1%) | 1 | 00:00:57 |
098 | 1 (0.1%) | 1 | 00:02:07 |
1.0 | 1 (0.1%) | 1 | 00:00:36 |
1.25 | 1 (0.1%) | 1 | 00:07:59 |
1.6 | 1 (0.1%) | 1 | 00:04:53 |
12222222 | 1 (0.1%) | 1 | 00:00:12 |
15 | 1 (0.1%) | 1 | 00:00:11 |
20 | 1 (0.1%) | 1 | 00:02:53 |
26 | 1 (0.1%) | 1 | 00:00:56 |
400 | 1 (0.1%) | 1 | 00:00:53 |
6.4 | 1 (0.1%) | 1 | 00:04:14 |
66 | 1 (0.1%) | 1 | 00:00:03 |
7.5 | 1 (0.1%) | 1 | 00:02:00 |
78 | 1 (0.1%) | 1 | 00:00:03 |
87 | 1 (0.1%) | 1 | 00:02:09 |
9 | 1 (0.1%) | 1 | 00:00:02 |
9.75 | 1 (0.1%) | 1 | 00:01:17 |
97.57 | 1 (0.1%) | 1 | 00:04:41 |
99.97 | 1 (0.1%) | 1 | 00:01:10 |
0.006 | 1 (0.1%) | 1 | 00:00:43 |
0.024 | 1 (0.1%) | 1 | 00:01:15 |
0.06 | 1 (0.1%) | 1 | 00:02:00 |
0.08 | 1 (0.1%) | 1 | 00:02:18 |
0.127 | 1 (0.1%) | 1 | 00:00:16 |
0.23 | 1 (0.1%) | 1 | 00:00:15 |
0.35 | 1 (0.1%) | 1 | 00:00:09 |
0.375 | 1 (0.1%) | 1 | 00:00:14 |
0.390 | 1 (0.1%) | 1 | 00:01:44 |
0.40 | 1 (0.1%) | 1 | 00:00:48 |
0.48 | 1 (0.1%) | 1 | 00:01:06 |
0.60 | 1 (0.1%) | 1 | 00:01:04 |
0.74 | 1 (0.1%) | 1 | 00:01:43 |
0.756097 | 1 (0.1%) | 1 | 00:01:31 |
0.85 | 1 (0.1%) | 1 | 00:03:17 |
0.924 | 1 (0.1%) | 1 | 00:02:22 |
0.976 | 1 (0.1%) | 1 | 00:04:39 |
0.996 | 1 (0.1%) | 1 | 00:18:38 |
0025 | 1 (0.1%) | 1 | 00:01:06 |
080 | 1 (0.1%) | 1 | 00:02:20 |
1.17 | 1 (0.1%) | 1 | 00:00:20 |
123 | 1 (0.1%) | 1 | 00:00:18 |
156 | 1 (0.1%) | 1 | 00:00:41 |
23 | 1 (0.1%) | 1 | 00:00:05 |
390 | 1 (0.1%) | 1 | 00:00:46 |
42 | 1 (0.1%) | 1 | 00:01:15 |
65 | 1 (0.1%) | 1 | 00:00:10 |
7 | 1 (0.1%) | 1 | 00:00:03 |
77 | 1 (0.1%) | 1 | 00:10:44 |
8 | 1 (0.1%) | 1 | 00:02:03 |
9.12 | 1 (0.1%) | 1 | 00:01:29 |
97 | 1 (0.1%) | 1 | 00:00:26 |
97.50 | 1 (0.1%) | 1 | 00:02:06 |
98 | 1 (0.1%) | 1 | 00:00:47 |
99.98 | 1 (0.1%) | 1 | 00:00:41 |
0 | 1 (0.1%) | 1 | 00:00:02 |
0.0064 | 1 (0.1%) | 1 | 00:01:03 |
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