Question 12You have seven red marbles and seven blue marbles in a bag. You randomly take a marblefrom the bag, and then you randomly take another marble from the bag without returningthe first marble to the bag. What is the probability that both marbles are red?3AP(red, then red)1313BP(red, then red)147P(red, then red)263P(red, then red):=14CD==

The number of red marbles is 7.

Answered: You have seven red marbles and seven…

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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You have seven red marbles and seven blue marbles in a bag. You randomly take a marble from the bag, and then you randomly take another marble from the bag without returning the first marble to the bag. What is the probability that both marbles are red?