There are 100 male birds and 300 female birds in birdhouse A and 300 males and 100 females in birdhouse B. One day a bird flew from birdhouse A to B (to visit a friend I guess). Now a buyer is buying 4 birds randomly chosen from bird house B, what is the chance that exactly two birds are males?

There are 100 male birds and 300 female birds in birdhouse A and 300 males and 100 females in birdhouse B. One day a bird flew from birdhouse A to B (to visit a friend I guess). Now a buyer is buying 4 birds randomly chosen from bird house B, what is the chance that exactly two birds are males?

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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