SOA Exam P Sample Question 156
Study guide: Exam P-1
On a block of ten houses, k are not insured. A tornado randomly damages three houses on the block.
The probability that none of the damaged houses are insured is \dfrac{1}{120}.
Calculate the probability that at most one of the damaged houses is insured.
- A)
1/5 - B)
7/40 - C)
11/60 - D)
49/60 - E)
119/120
Answer this question and see the worked solution