A teacher has a box that contains 6 red and 12 blue pencils. A student takes two pencils from the box. What is the probabilty that the student took two blue pencils sequentially without replacement? 0²/ O NIME

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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I have a compound probability question. 

A teacher has a box that contains 6 red and 12 blue pencils. A student takes two pencils from the box.
What is the probabilty that the student took two blue pencils sequentially without replacement?
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18
Transcribed Image Text:A teacher has a box that contains 6 red and 12 blue pencils. A student takes two pencils from the box. What is the probabilty that the student took two blue pencils sequentially without replacement? |||| 18
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