subject
Mathematics, 05.05.2020 06:11 cheergirl2854

In a study of 420 comma 083 cell phone users, 119 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance, use a 0.005 significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
question
Mathematics, 21.06.2019 20:00
What’s the answer ? use the picture to see the problem
Answers: 2
question
Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
Answers: 2
question
Mathematics, 21.06.2019 21:10
The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is
Answers: 1
You know the right answer?
In a study of 420 comma 083 cell phone users, 119 subjects developed cancer of the brain or nervous...
Questions
question
Social Studies, 19.05.2021 22:50
question
Mathematics, 19.05.2021 22:50
question
Mathematics, 19.05.2021 22:50
question
Geography, 19.05.2021 22:50
question
English, 19.05.2021 22:50
question
SAT, 19.05.2021 22:50
Questions on the website: 13722360