Only 4% of people have type AB blood.a. On average, how many donors must be checked to find someone with type AB blood?b. What's the probability that there is a type AB donor among the first five checked?c. What's the probability that the first type AB donor will be found among the first 6people?d. What's the probability that we won't find a type AB donor before the 10th person?

If each trial has only two possible outcomes, that is, success and failure, the probabilities of…

Answered: Only 4% of people have type AB blood.…

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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. Assume that 75 percent of the students at the university have taken 4 years of high school math. Of those with four years of high school math, 80 percent plan to major in science. Of those without 4 years, only 10 percent plan to major in science. You stop a student at random. If the student plans to major in science, what is the probability that this student had four years of high school math?
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