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Refer to Exercise 3.67. What is the expected number of
Chapter 3, Problem 68E(choose chapter or problem)
Problem 68E
Refer to Exercise 3.67. What is the expected number of applicants who need to be interviewed in order to find the first one with advanced training?
Reference
Suppose that 30%of the applicants for a certain industrial job possess advanced training in computer programming. Applicants are interviewed sequentially and are selected at random from the pool. Find the probability that the first applicant with advanced training in programming is found on the fifth interview.
Questions & Answers
QUESTION:
Problem 68E
Refer to Exercise 3.67. What is the expected number of applicants who need to be interviewed in order to find the first one with advanced training?
Reference
Suppose that 30%of the applicants for a certain industrial job possess advanced training in computer programming. Applicants are interviewed sequentially and are selected at random from the pool. Find the probability that the first applicant with advanced training in programming is found on the fifth interview.
ANSWER:
Solution
Step 1 of 1
We have to find the expected no.of applicants needs advanced training