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Blood type A B AB Probability 0.45 0.40 0.11 ?

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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Question

A random sample of two Americans is selected. What is the probability that both will have type O blood?

Blood type
A
В
АВ
Probability
0.45
0.40
0.11
?

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