Math Homework

Ask Math Questions. Get Help With Your Math Homework

Ask an Expert,
Get an Answer ASAP!

This answer was rated:

A study of a double intrusion detection system with two

A study of a...

A study of a double intrusion detection system with two independent monitoring systems was conducted. If there is an​ intruder, system A sounds an alarm with probability 0.85 and system B sounds an alarm with probability 0.95. If there is no​ intruder, system A sounds an alarm with probability 0.10 and system B sounds an alarm with probability 0.05. ​Now, assume that the probability of an intruder is 0.4. If both systems sound an​ alarm, what is the probability that there is an​ intruder?

Tutor's Assistant: The Math Tutor can help you get an A on your homework or ace your next test. Is there anything else important you think the Math Tutor should know?

I need alot of help

Show More
Show Less
Ask Your Own Math Homework Question
Answered in 4 minutes by:
3/27/2018
Ryan
Ryan, Engineer
Category: Math Homework
Satisfied Customers: 9,184
Experience: B.S. in Civil Engineering
Verified

Hi,

Thank you for using the site. I'll be happy to help you with this problem. I'll have the solution posted for you as soon as possible.

Thanks,

Ryan

Ask Your Own Math Homework Question
Customer reply replied 4 months ago
ok Thank you

Hi again,

Thank you for you patience. It took a bit of time to draw the probability tree diagram for this problem.

Please see the document at the following link for the solution:

Probability

Please let me know if you have any trouble accessing the file at that link, and please feel free to ask if you have any questions about this solution.

Thanks,

Ryan

Ryan
Ryan, Engineer
Category: Math Homework
Satisfied Customers: 9,184
Experience: B.S. in Civil Engineering
Verified
Ryan and 87 other Math Homework Specialists are ready to help you
Ask your own question now
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a math tutor or teacherLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Ryan Your Own Question
Ryan
Ryan
Ryan, Engineer
Category: Math Homework
Satisfied Customers: 9,184
9,184 Satisfied Customers
Experience: B.S. in Civil Engineering

Ryan is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Mr. Gregory White

Mr. Gregory White

Master's Degree

92 satisfied customers

M.A., M.S. Education / Educational Administration

JACUSTOMER-yrynbdjl-

JACUSTOMER-yrynbdjl-

Master's Degree

49 satisfied customers

I have taught college Mathematics for the past 10 years.

SusanAthena

SusanAthena

Master's Degree

41 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Dr Arthur Rubin

Dr Arthur Rubin

Doctoral Degree

38 satisfied customers

Ph.D. in Mathematics, California Institute of Technology

mhasan420

mhasan420

Master's Degree

29 satisfied customers

BA Maths, Oxford

Don

Don

Master's Degree

17 satisfied customers

M.S. Astronautical Engineering. Math/Science/Comp Tutor

judybailey61

judybailey61

Bachelor's Degree

17 satisfied customers

20 years teaching mathematics

< Previous | Next >

Related Math Homework Questions
The production department of the newspaper has embarked on
The production department of the newspaper has embarked on a quality improvement effort. Its first project relates to the blackness of the newspaper print. Each day, a determination needs to be made c… read more
Chirag
Chirag
Master\u0027s Degree
55 satisfied customers
A computer intrusion detection (ids) is designed to provide
A computer intrusion detection (ids) is designed to provide an alarm when an intrusion is being attempted into a computer system. Consider a double IDS with system A and B. If there is an intruder, sy… read more
SusanAthena
SusanAthena
Master's Degree
Master's Degree
41 satisfied customers
A computer intrusion system (ids) is designed to provide an
A computer intrusion system (ids) is designed to provide an alarm whenever an intrusion is being attempted into a computer system, consider a doube IDS with a system A and B system. If there is an int… read more
Osbert12
Osbert12
Master\u0027s Degree
412 satisfied customers
If there is an intruder, sytem A sounds an alarm with probability
If there is an intruder, sytem A sounds an alarm with probability 0.9 and sytem B sounds an alarm with probability 0.95. If there is no intruder, sytem A sounds an alarm with probability 0.2 and syste… read more
mhasan420
mhasan420
Master's Degree
Bachelor's Degree
29 satisfied customers
I choose a real number x in the set [0,1]. You guess what
I choose a real number x in the set [0,1]. You guess what it is. What is the probablility of your guess being withing .1 of my number? (You don't need to find CDF or PDF). Conside all cases.… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
612 satisfied customers
The probability that a house in an urban area will be burglarized
The probability that a house in an urban area will be burglarized is 5%. If 50 houses are randomly selected, what is the probability that one of the houses will be burglarized? (a) Is this a binomial … read more
SusanAthena
SusanAthena
Master's Degree
Master's Degree
41 satisfied customers
Please answer these two stats questions A random sample of
Please answer these two stats questions: A random sample of 8 gear boxes are removed from the inventory pool of components and are checked for manufacturing defects. Historically, only 5% of the gear … read more
Chirag
Chirag
Master\u0027s Degree
55 satisfied customers
For a t distribution with 16 degrees freedom, find the are,
For a t distribution with 16 degrees freedom, find the are, or probability, in each region: a. to the right of 2.120 b.to the left of 1.337… read more
Scott
Scott
MIT Graduate
Master\u0027s Degree
213 satisfied customers
Can you identify when we should add the probabilities and when
Can you identify when we should add the probabilities and when we should multiply? If we roll a die twice, what is the probability of getting six in each roll? If we were to pick two cards from a stan… read more
mhasan420
mhasan420
Master's Degree
Bachelor's Degree
29 satisfied customers
For Steve Also I did not mention that the last questions
For Steve Also I did not mention that the last questions from the 31 have a different format that does not show the symbols. Can you send me these questions again, please. 5. A teacher wishes to compa… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
612 satisfied customers
9. The diameters of oranges in a certain orchard are normally
9. The diameters of oranges in a certain orchard are normally distributed with a mean of 4.85 inches and a standard deviation of 0.40 inches. (10 pts) a) What percentage of the oranges in this orchard… read more
Elizabeth
Elizabeth
Master's Degree
534 satisfied customers
1. The sum of all probabilities in any discrete probability
1. The sum of all probabilities in any discrete probability distribution is not always exactly one, since some of the probabilities may be slightly larger than one. ___ T/F 2. In any binomial probabil… read more
Elizabeth
Elizabeth
Master's Degree
534 satisfied customers
1. The sum of all probabilities in any discrete probability
1. The sum of all probabilities in any discrete probability distribution is not always exactly one, since some of the probabilities may be slightly larger than one. ___ T/F 2. In any binomial probabil… read more
Elizabeth
Elizabeth
Master's Degree
534 satisfied customers
Part I T/F & Multiple Choice1. The sum of all probabilities
Part I T/F & Multiple Choice 1. The sum of all probabilities in any discrete probability distribution is not always exactly one, since some of the probabilities may be slightly larger than one. ___ T/… read more
tennenrishin
tennenrishin
Electronic Engineer
Bachelor's Degree
47 satisfied customers
I T/F & Multiple Choice 1. The sum of all probabilities
I T/F & Multiple Choice 1. The sum of all probabilities in any discrete probability distribution is not always exactly one, since some of the probabilities may be slightly larger than one. ___ T/F 2. … read more
abozer
abozer
Bachelor\u0027s Degree
6,158 satisfied customers
Part I T/F & Multiple Choice 1. The sum of all probabilities
Part I T/F & Multiple Choice 1. The sum of all probabilities in any discrete probability distribution is not always exactly one, since some of the probabilities may be slightly larger than one. ___ T/… read more
tennenrishin
tennenrishin
Electronic Engineer
Bachelor's Degree
47 satisfied customers
1) P(A I) 0.90 If there is an intruder, system A sounds
1) P(A ¦I) = 0.90 = If there is an intruder, system A sounds an alarm with probability 0.9 2) P(B ¦I) = 0.95 = If there is an intruder, system B sounds an alarm with probability 0.95 3) P(A ¦IC) = 0.2… read more
Greg
Greg
Master\u0027s Degree
1,292 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x