A box contains 8 green pens, 6 blue pens, and 6 red pens and you ask a friend to pick 3 pens without looking. What is the probability of getting all the same colors?

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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A box contains 8 green pens, 6 blue pens, and 6 red pens and you ask a friend to pick 3
pens without looking. What is the probability of getting all the same colors?
O 0.0908
O 0.1442
O 0.0842
O 0.1431
Transcribed Image Text:A box contains 8 green pens, 6 blue pens, and 6 red pens and you ask a friend to pick 3 pens without looking. What is the probability of getting all the same colors? O 0.0908 O 0.1442 O 0.0842 O 0.1431
In iTech marathon competition, 14 students registered for participation. The students are divided
into 3 groups such as Team1, Team2, and Team3 based on their preliminary round. If the
probability of winning the competition by Team1 is 0.231, Team2 is 0.35 then the probability of
winning by Team3 will be
O 0.581
O 0.857
O 0.419
O None of these
Transcribed Image Text:In iTech marathon competition, 14 students registered for participation. The students are divided into 3 groups such as Team1, Team2, and Team3 based on their preliminary round. If the probability of winning the competition by Team1 is 0.231, Team2 is 0.35 then the probability of winning by Team3 will be O 0.581 O 0.857 O 0.419 O None of these
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