, 24.01.2023yayaeli

# The probability of a randomly selected adult in one country being infected with a certain virus is 0.005. In tests for the virus, blood samples from 19 people are combined. What is the probability that the combined sample tests positive for the virus? ls it unlikely for such a combined sample to test positive? Note that the combined sample tests positive if at least or person has the virus. The probabilty that the combined sample wil test posiltive is 1. (Round to three decimal places as needed.)

13664

step-by-step explanation:

=cross multiply

=100 x = 13664

step-by-step explanation:

there is a 0.095% chance that one of the adults tests positive

Step-by-step explanation:

### Other questions on the subject: Mathematics

d is the correct answerstep-by-step explanation: x= 8 because 3x = 3 * 8, and 3*8 = 24...Read More
Mathematics, 21.06.2019, Kling1982
the least common denominatore of 7 and 2 is 9step-by-step explanation: 7+2=9...Read More
Mathematics, 21.06.2019, peachijmin
the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenthstep-by-step explanation:...Read More