4. Human blood may contain either or both of two antigens, A and B. Blood that contains the A antigen is called type A, blood that contains only the B antigen is called type B, blood that contains both antigens is called type AB, and blood that contains neither antigen is called type O. Out of 50 blood donors at a recent blood drive, 8 donors had type A blood, 11 had type B, 21 had type AB, and 10 donors had type O blood. a) What is the probability that a randomly chosen blood donor is type O? A recipient with type A blood may safely receive blood from a donor whose blood does not contain the B antigen. What is the probability that a randomly selected blood donor may donate to a recipient with type A blood? (Hint: Consider all ways someone could have the B antigen) b)

4. Human blood may contain either or both of two antigens, A and B. Blood that contains the A antigen is called type A, blood that contains only the B antigen is called type B, blood that contains both antigens is called type AB, and blood that contains neither antigen is called type O. Out of 50 blood donors at a recent blood drive, 8 donors had type A blood, 11 had type B, 21 had type AB, and 10 donors had type O blood. a) What is the probability that a randomly chosen blood donor is type O? A recipient with type A blood may safely receive blood from a donor whose blood does not contain the B antigen. What is the probability that a randomly selected blood donor may donate to a recipient with type A blood? (Hint: Consider all ways someone could have the B antigen) b)

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Description: 4. Human blood may contain either or both of two antigens, A and B. Blood that contains the A antigenis called type A, blood that contains only the B antigen is called type B, blood that contains bothantigens is called type AB, and blood that contai

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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4. Human blood may contain either or both of two antigens, A and B. Blood that contains the A antigen
is called type A, blood that contains only the B antigen is called type B, blood that contains both
antigens is called type AB, and blood that contains neither antigen is called type O. Out of 50 blood
donors at a recent blood drive, 8 donors had type A blood, 11 had type B, 21 had type AB, and 10
donors had type O blood.
What is the probability that a randomly chosen blood donor is type 0?
A recipient with type A blood may safely receive blood from a donor whose blood does
not contain the B antigen. What is the probability that a randomly selected blood donor may donate
to a recipient with type A blood? (Hint: Consider all ways someone could have the B antigen)
b)

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