At your​ school, 12​% of the class are marketing majors. If you are randomly assigned to two partners in your statistics​ class, ​a) What is the probability that the first partner will be a marketing​ major? ​b) What is the probability that the first partner​ won't be a marketing​ major? ​c) What is the probability that both will be marketing​ majors? ​d) What is the probability that one or the other will be marketing​ majors?

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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At your​ school,
12​%
of the class are marketing majors. If you are randomly assigned to two partners in your statistics​ class,
​a) What is the probability that the first partner will be a marketing​ major?
​b) What is the probability that the first partner​ won't be a marketing​ major?
​c) What is the probability that both will be marketing​ majors?
​d) What is the probability that one or the other will be marketing​ majors?
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