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# Permutation and Combination, and PROBABILITY

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Intern
Joined: 02 Dec 2017
Posts: 6
Permutation and Combination, and PROBABILITY  [#permalink]

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03 Dec 2017, 20:42
00:00

Difficulty:

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Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

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Hi again, I'm getting confused

In how many ways can a committee of 5 students be selected from a class of 16 students?

Is this a combination?

Thank youu

Oh another is.

Two students are to be selected as class representatives. The probability that Joy will be selected is 0.43. The probability that Mae will be selected is 0.38. The probability that both of them will be selected is 0.29. What is the probability that either of them will be selected?

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Study Buddy Forum Moderator
Joined: 04 Sep 2016
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Location: India
WE: Engineering (Other)
Re: Permutation and Combination, and PROBABILITY  [#permalink]

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03 Dec 2017, 22:52
Anica123

This post is locked.

--== Message from the GMAT Club Team ==--

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Re: Permutation and Combination, and PROBABILITY &nbs [#permalink] 03 Dec 2017, 22:52
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