![subject](/tpl/images/cats/mat.png)
Mathematics, 29.10.2019 22:31 enorton
The probability of a randomly selected adult in one country being infected with a certain virus is 0.003. in tests for the virus, blood samples from 28 people are combined. what is the probability that the combined sample tests positive for the virus? is it unlikely for such a combined sample to test positive? note that the combined sample tests positive if at least one person has the virus.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
The radical equation 2+ā2x-3 = āx+7 has a solution set [x= a0} and an extraneous root x = a1.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.
Answers: 1
You know the right answer?
The probability of a randomly selected adult in one country being infected with a certain virus is 0...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 23:41
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 05.05.2020 23:42
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 23:42
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 23:42
![question](/tpl/images/cats/en.png)
English, 05.05.2020 23:42
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 23:42
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 23:42
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 23:42
![question](/tpl/images/cats/health.png)
Health, 05.05.2020 23:42
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)