SOA Exam P Sample Question 303
Study guide: Exam P-1
An experiment consists of tossing three fair coins and is deemed a success if the result is three heads or three tails. The experiment is repeated until a success occurs.
Calculate the probability that it takes exactly three experiments to obtain a success.
- A) 0.047
- B) 0.070
- C) 0.141
- D) 0.188
- E) 0.422
Answer this question and see the worked solution