ZuoTi.Pro
Question

Multi-part question:

Please show explanation and step by step work.

6. Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 1% of the legitimate users originate calls from two or more metropolitan areas in a single day. However, 30% of fraudulent users originate calls from two or more metropolitan in a single day. The proportion of fraudulent users is 0.01%. If the same user originates calls from two or more metropolitan areas in a single day, what is the probability that the user is fraudulent?

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

10o a i on 000D3 O 00003 0999 Co o Co O.00003 o oloo29

0 0
Add a comment
Know the answer?
Add Answer to:
Multi-part question: Please show explanation and step by step work. 6. Software to detect fraud in...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls...

    Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 2% of the legitimate users originate calls from two or more metropolitan areas in a single day. However, 30% of fraudulent users originate calls from two or more metropolitan areas in a single day. The proportion of fraudulent users is 0.0124%. If the same user originates calls from two or more metropolitan areas in a single day,...

  • Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls...

    Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 4% of the legitimate users originate calls from two or more metropolitan areas in a single day. However, 30% of fraudulent users originate calls from two or more metropolitan areas in a single day. The proportion of fraudulent users is 0.0177%. If the same user originates calls from two or more metropolitan areas in a single day,...

  • Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls...

    Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 3% of the legitimate users originate calls from two or more metropolitan areas in a single day. However, 30% of fraudulent users originate calls from two or more metropolitan areas in a single day. The proportion of fraudulent users is 0.0198%. If the same user originates calls from two or more metropolitan areas in a single day,...

  • Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls...

    Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 4% of the legitimate users originate calls from two or more metropolitan areas in a single day. However, 30% of fraudulent users originate calls from two or more metropolitan areas in a single day. The proportion of fraudulent users is 0.0177%. If the same user originates calls from two or more metropolitan areas in a single day,...

  • Hi, i want the solution of question 144. Thanks. 2-7 Bayes' Theorem 2-142. Suppose that P(ATB)=0.6....

    Hi, i want the solution of question 144. Thanks. 2-7 Bayes' Theorem 2-142. Suppose that P(ATB)=0.6. P(A) = 0.4, and P(B) = 0.3. Determine P(BIA). 2-143. Suppose that P(AIB)=0.5, P(AI B') = 0.1, and P(B) = 0.7. Determine P(BIA). 2-144. Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 1% of the legitimate users originate calls from two or more metropolitan areas in a single day....

  • 7. Network security software tracks the number of countries where software scams originate each day, Results...

    7. Network security software tracks the number of countries where software scams originate each day, Results from 2017 show that 2% of the legitimate software offers originate from two or more countries in a single day. In contrast, 28% of scam software originates software offers from two or more countries in a single day. Among all online software offers, the proportion of software scams is 0.02%. If the same software offer originates from two or more countries in a single...

  • 7. Network security software tracks the number of countries where software scams originate each day. Results...

    7. Network security software tracks the number of countries where software scams originate each day. Results from 2017 show that 2% of the legitimate software offers originate from two or more countries in a single day. In contrast, 28% of scam software originates software offers from two or more countries in a single day. Among all online software offers, the proportion of software scams is 0.02%. If the same software offer originates from two or more countries in a single...

  • Multi-part question: Please show explanation and step by step work. 4. Let A and B denote...

    Multi-part question: Please show explanation and step by step work. 4. Let A and B denote two events with P(A) = 0.7 and P(B) = 0.8. a. What is smallest possible value for P(An B)? In what case will that happen? b. What is largest possible value for P(AN B)? In what case will that happen? c. What are smallest and largest possible values for P(AUB)?

  • Multi-part question: Please show explanation and step by step work!! 2. Let A and B denote...

    Multi-part question: Please show explanation and step by step work!! 2. Let A and B denote two events with P(A-04 and P(B) = 0.5. a. What is smallest possible value for P(AnB)? In what case will that happen? b. What is largest possible value for P(An B)? In what case will that happen? c. What are smallest and largest possible values for P(AUB)?

  • Multi-part question: Please show explanation and step by step work. 5. A drag racer has two...

    Multi-part question: Please show explanation and step by step work. 5. A drag racer has two parachutes, a main and a backup, that are designed to bring the vehicle to a stop after the end of a run. Suppose that the main chute deploys with probability 0.90 and that if the main fails to deploy, the backup deploys with probability 0.90. a. Find the probability that the backup parachute deploys? b. What is the probability that one of the two...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT