![subject](/tpl/images/cats/mat.png)
Mathematics, 12.05.2021 05:10 lLavenderl
Ninety people go on a big trip. At one point, they had a chance to go swimming in a lake; sixty did, thirty did not. After the trip, 21 people got really sick: 15 of the swimmers, and 6 who did not swim. Estimate the risk of getting sick due to swimming in the lake. How many swims would it take to get sick by swimming, I. e. get sick and know "for sure" that it was the swimming that did it?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, mcccreamullinsr
How can you tell when x and y are not directly proportional?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30, donnafranks2003
If g^-1(x) is the inverse of g (x) which statement must be true
Answers: 3
You know the right answer?
Ninety people go on a big trip. At one point, they had a chance to go swimming in a lake; sixty did,...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
English, 04.08.2019 23:50
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/en.png)
English, 04.08.2019 23:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 23:50
![Konu](/tpl/images/cats/istoriya.png)
History, 04.08.2019 23:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)