3. In a sample of 50 people, 21 had type O blood, 22 had type A blood, 5 had type B blood, and 2 had typeAB blood.a) What is the probability that a randomly selected person of the sample had type O blood?b.) What is the probability that a randomly selected person of the sample had type A or type B blood?c.) What is the probability that a randomly selected person of the sample had neither type O nor type A blood?d.) What is the probability that a randomly selected person of the sample does not have type AB blood? **Problem 3: Blood Type Probability**In a sample of 50 people, the distribution of blood types is as follows:- 21 people had type O blood- 22 people had type A blood- 5 people had type B blood- 2 people had type AB bloodThe questions to consider are:a) **What is the probability that a randomly selected person from the sample had type O blood?**b) **What is the probability that a randomly selected person from the sample had type A or type B blood?**c) **What is the probability that a randomly selected person from the sample had neither type O nor type A blood?**d) **What is the probability that a randomly selected person from the sample does not have type AB blood?**

Total=50=21(O)+22(A)+5(B)+2(AB)

. In a sample of 50 people, 21 had type O blood, 22 had type A blood, 5 had type B blood, and 2 had type AB blood. a) What is the probability that a randomly selected person of the sample had type O blood? b.) What is the probability that a randomly selected person of the sample had type A or type B blood? c.) What is the probability that a randomly selected person of

. In a sample of 50 people, 21 had type O blood, 22 had type A blood, 5 had type B blood, and 2 had type AB blood. a) What is the probability that a randomly selected person of the sample had type O blood? b.) What is the probability that a randomly selected person of the sample had type A or type B blood? c.) What is the probability that a randomly selected person of

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...

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