Need step by step solution. 14.32 False Positives in Testing for HIV. A rapid test for the presence in theblood of antibodies to HIV, the virus that causes AIDS, gives a positive result withprobability about 0.004 when a person who is free of HIV antibodies is tested. Aclinic tests 1000 people who are all free of HIV antibodies.a. What is the distribution of the number of positive tests?b. What is the mean number of positive tests?c. You cannot safely use the Normal approximation for this distribution.Explain why.

Answered: Image /qna-images/answer/d86c78f7-e966-4c5f-8f0c-95530a8bac9a.jpg

Answered: 14.32 False Positives in Testing for…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Suppose a meat market mixes its own meatloaf by combining ground beef and ground pork. The goal is to have at least 65% lean meatloaf. The ground beef is 80% lean and costs $2 a pound and the ground pork is 60% lean and costs $1.25 a pound. The market wants to use no more than 205 pounds of beef, but at least 55 pounds of pork. How many pounds of beef and pork should be used to minimize the cost? What is the minimum cost?
2. Explain when each of these three Methods should be used to solve systems of equations and some advantages/disadvantages for utilizing each: Graphical, Substitution, Elimination
21) Use systems of equations to work these applied problems. Trail Mix Recipe: Pretzels cost $3 per pound, dried fruit $4 per pound, and nuts $8 per pound. How many pounds of each should be used to produce 140 pounds of trail mix costing $6 per pound in which there are twice as many pretzels (by weight) as dried fruit?
1. Solve the system -2x 5x -2y +z = 0 +3y -8z = 6 +7y -5z = 10
3.
Nannette Specialties is a family-style restaurant providing food trays and packed meals. Nannette, being the owner of the food business feels worried about the significant cost incurred every time customer waits. She estimated that the cost incurred for every minute a customer spends in the restaurant is $0.50. The average capacity that the restaurant can accommodate is 12 customers per minute only, considering both the waiting and service time. Nannette now considering employing additional servers for her restaurant. Provided with the cost of service if hiring 7 servers incurs cost $18 to $126, and the average customer waits served by a server alone starts from 7 minutes, 6, 5, 4 and so on. Given this cost, how much is the total expected cost? how many servers should Nannette employ?
Suppose a meat market mixes its own meatloaf by combining ground beef and ground pork. The goal is to have at least 70% lean meatloaf. The ground beef is 80% lean and costs $2 a pound and the ground pork is 65% lean and costs $1.25 a pound. The market wants to use no more than 215 pounds of beef, but at least 70 pounds of pork. How many pounds of beef and pork should be used to minimize the cost? What is the minimum cost?

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS