t the Blood Bank, they know that O+ blood is the most common blood type and that 40%40% of the people are known to have O+ blood. Blood type A- is a very scarce blood type and only 6%6% of the people have A- blood. Half of the people have blood type A or B. Let:X=X= number of people who have blood type O+Y=Y= number of people who have blood type A-Z=Z= number of people who have blood type A or B Consider a random sample of n = 11 people who donated blood over the past three months.The expected number of people with blood type O+isand the expected number of people with blood type A-isRound your answers to 2 decimal places.Calculate the following probabilities:P(X = 4) =Round your answer to 4 decimal places.o P(X > 1) =Round your answer to 4 decimal places.

A random variable x will follow the binomial distribution if the following conditions are satisfied.…

Consider a random sample of n = 11 people who donated blood over the past three months. • The expected number of people with blood type O+is and the expected number of people with blood type A-is Round your answers to 2 decimal places. Calculate the following probabilities: o P(X = 4) = Round your answer to 4 decimal places. o (X>1) = Round your answer to 4 decimal places.

Consider a random sample of n = 11 people who donated blood over the past three months. • The expected number of people with blood type O+is and the expected number of people with blood type A-is Round your answers to 2 decimal places. Calculate the following probabilities: o P(X = 4) = Round your answer to 4 decimal places. o (X>1) = Round your answer to 4 decimal places.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.3: Binomial Probability

Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...

See similar textbooks