Question 594534
3 out of 10 houses have no insurance. if 6 houses are chosen at random what is the probability that exactly one will be uninsured
-----
Binomial Problem with n = 6 and p(insured) = 0.3
----
P(x=1) = 6C1*0.3*0.7^5
---
P(x=1) = 6*0.3*0.1681 = 0.3025
===============================
Cheers,
Stan H.
==============