A new vaccine is able to give protection to 85% of bacterial disease. If 10 people are given the vaccines, find the probability that at least six people will he protected from the hacterial disease. If 100 people are given the vaccines, find the value of n such that the probability that at least n people will be protected from the bacterial disease is 0.94. a. b.

A new vaccine is able to give protection to 85% of bacterial disease. If 10 people are given the vaccines, find the probability that at least six people will he protected from the hacterial disease. If 100 people are given the vaccines, find the value of n such that the probability that at least n people will be protected from the bacterial disease is 0.94. a. b.

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

Similar questions

Serious worker injuries at a coal mining company average 2.7 per year. Given that safety conditions of the plant remain the same next year, What is the probability that the number of injuries will be zero?
71% of all Americans are home owners. If 37 Americans are randomly selected, find the probability that Exactly 27 of them are are home owners.
Michael gave a probability answer as 24. What is wrong with an answer such as this?
Suppose that 25% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fraction
In a group of children the probability a child had black hair is 0.7. The probability that a child has brown eyes is 0.55. The probability the child has has either black hair or brown eyes 0.85. What is the probability that a child chosen at random has both black hair and brown eyes?
A minesweeper uses a robot to check two routes (A or B) for mines. The probability that the robot will go by route A is 49%. If it goes by route A, the probability of hitting a mine and exploding is 67%. If it goes by route B, the probability of hitting a mine and exploding is 34%. Given that the robot exploded, find the probability that it went via route A. (3 d.p.)
The probability of a tornado in your home county in any one year is 0.073. What is the probabilitythat there will not be a tornado in that county in the next eighteen years you plan to live there?
Suppose 5% of the population have a certain disease. A laboratory blood test gives a positive reading for 95% of people who have the disease and 10% positive reading of people who do not have the disease. . What is the probability of testing positive?
stephen curry make 90.6% of his free throw he attempts. if stephen curry gets foul at the end of the game and attempts three free throw. assume that the results of free-throws are independent from each other. find the following a- what is the probability he make exactly 2 of the 3 free throw attempts. b- what is the probability he make at least 2 of the 3 free throw attempts c- how many free throw should we expect stephen curry to make? explain the result
Suppose the probability of contracting a certain disease is 1 in 69 for a new case in a given year. Approximate the probability that in a town of 110 people there will be at least one new case of the disease next year. Express your answer as a percentage rounded to the nearest hundredth without the % sign.
The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls? at most 4 girls?
78% of all students at a college still need to take another math class. If students are randomly selected, find the probability that. I only need help on questions C and D.