*A large pool of adults earning their first driver's license includes 50% low-risk drivers, 30% moderate-risk drivers, and 20% high-risk drivers. Because these drivers have no prior driving record, an insurance com- pany considers each driver to be randomly selected from the pool. This month, the insurance company writes 4 new policies for adults earning their first driver's license. What is the probability that these 4 will contain at least two more high-risk drivers than low-risk drivers? (0.0488)

*A large pool of adults earning their first driver's license includes 50% low-risk drivers, 30% moderate-risk drivers, and 20% high-risk drivers. Because these drivers have no prior driving record, an insurance com- pany considers each driver to be randomly selected from the pool. This month, the insurance company writes 4 new policies for adults earning their first driver's license. What is the probability that these 4 will contain at least two more high-risk drivers than low-risk drivers? (0.0488)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: According to the National Oceanic and Atmospheric Administration (NOAA), between 1851 and 2013 there…

A: Given The total number of hurricanes between 1851 and 2013 are 290. The frequency table for…

Q: A manufacturing machine has a 3% defect rate . If 9 items are chosen at random , what is the…

A: Given data, p=3%=0.03 n=9 P(X>=1)=?

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable n=4 p=0.14 X~ Binomial (4, 0.14)

Q: A manufacturing machine has a 9% defect rate. If 5 items are chosen at random, what is the…

A: Given that, A manufacturing machine has a 9% defect rate. Sample size = 5

Q: A manufacturing machine has a 3% defect rate. If 6 items are chosen at random, what is the…

A: Given Data: The defect rate of the machine is: p=3%=0.03 The number of items chosen is: n=6 The…

Q: A zoo has a collection of 400 flamingos. 180 of these flamingos are red. One day, a fence blew down…

A: Given : A zoo has a collection of 400 flamingos. 180 of these flamingos are red.

Q: what is the probability that the chosen student is a psychology or anthropology student ?

A: Given that Number of anthropology students = 7 Number of socialogy students = 3 Number of psychology…

Q: A jar contains 4 red marbles, 8 green marbles and 12 white marbles. If a marble is drawn from the…

Q: If a single card is drawn from a standard deck, what is the probability of drawing a black card or a…

A: no.of black cards from a standard deck=26 no.of face cards from a standard deck=12 no.of black face…

Q: 2 of 6 people are exposed to a safety hazard in a minivan. All of them are from different states.…

A: We have given, 6 people from different cities. Out of them 2 people exposed to a safety hazard in…

Q: Suppose that 9% of college undergraduates suffer from a psychological disorder. What is the…

A: Let p be the probability that an undergraduate has a psychological disorder. Given that p = 0.09 Let…

Q: If an insurance sales representative has a 0.20 probability of making a sale on every call, what is…

A: Given that n = 6,p =0.20 Find P ( x >=2 ) = ?

Q: manufacturing machine has a 9% defect rate. If 4 items are chosen at random, what is the…

A: p=0.09n=4

Q: For a recent year, 31.9% of Americans living below the poverty level were not covered by health…

A: 31.9% of Americans living below the poverty level were not covered by health insurance.so,…

Q: A manufacturing machine has a 5% defect rate.If 8 items are chosen at random, what is the…

A: Given,Probability for defective, P=5%=0.05.If 8 items are randomly chosen, n=8.

Q: In a market study, a researcher found that 70% of customers are repeat customers. If 10 customers…

Q: A manufacturing machine has a 10% defect rate. If 9 items are chosen at random, what is the…

A: It is given that P( success ), p = 10% = 0.10Sample size, n = 9

Q: Your are working as an Ontario Ministry of Labour, Training and Skills Development inspector. You…

A: Given information: Number of proactive inspections to be conducted by the end of the month = 15…

Q: A manufacturing machine has a 8% defect rate. If 6 items are chosen at random, what is the…

A: Given data: The given probability of defect rate is p=8%=0.08. The given numbers of items are n=8.…

Question

100%

20. *A large pool of adults earning their first driver's license includes 50%
low-risk drivers, 30% moderate-risk drivers, and 20% high-risk drivers.
Because these drivers have no prior driving record, an insurance com-
pany considers each driver to be randomly selected from the pool. This
month, the insurance company writes 4 new policies for adults earning
their first driver's license.
What is the probability that these 4 will contain at least two more
high-risk drivers than low-risk drivers? (0.0488)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Paths and Circuits$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

A manufacturing machine has a 2% defect rate.If 7 items are chosen at random, what is the probability that at least one will have a defect?
Alex Insurance Company historically shows that 10% of their insured received at least one traffic ticket last year. This year, considering no changes, a sample of 200 drivers was chosen. What is the probability that less than 34 policyholders will receive at least one traffic ticket this year?
A manufacturing machine has a 2% defect rate.If 8 items are chosen at random, what is the probability that at least one will have a defect?
A treasure chest contains 3 rubies, 4 diamonds, and 2 emeralds. Two jems are drawn out of the chest in succession without replacement. What is the probability that both jems are the same?
A manufacturing machine has a 7% defect rate.If 4 items are chosen at random, what is the probability that at least one will have a defect?
There are 40 males and 60 females graduating. Of these, 10 males and 20 females plan to attend a certain university next year. What is the probability that a randomly selected student plans to attend the university.
Upon arrival at a hospital's emergency room, patients are categorized according to their conditions as critical, serious or stable. Past records indicated that 10% of the emergency room patients were critical. 30% of the emergency room patients were serious. • The rest of the emergency room patients were stable. 40% of the critical patient died. 10% of the serious patient died. 1% of the stable patient died. Given that a patient in the emergency room survived, find the probability that the patient was categorized as serious. A. 0.15 B. 0.21 C. 0.29 D. 0.35 E. 0.46
A manufacturing machine has a 9% defect rate.If 7 items are chosen at random, what is the probability that at least one will have a defect?