SOLUTION: 70% of a large group of animals is infected with a particular disease. Answer to the following questions:
If you randomly choose 10 animals and do a test on them what is the pro
Algebra ->
Probability-and-statistics
-> SOLUTION: 70% of a large group of animals is infected with a particular disease. Answer to the following questions:
If you randomly choose 10 animals and do a test on them what is the pro
Log On
Question 908623: 70% of a large group of animals is infected with a particular disease. Answer to the following questions:
If you randomly choose 10 animals and do a test on them what is the probability that at least 3 of them will be healthy? (0.6 points)
Regional Animal Health Agency will declare state of emergency, if in the sample of 10 animals, number of infected animals will be more than 4. Find the probability of declaring state of emergency. (0.6 points)
You can put this solution on YOUR website! p(healthy) = .30, n 10
P(x ≥ 3) = 1 - binomcdf(10, .30, 2)
..........
p(inf) = .70
P(x ≥ 4)= 1 - binomcdf(10, .70, 3)
