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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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barry1999 barry1999
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A committee of three people is to be formed. The three people will be selected from a list of five possible committee members. A simple random sample of three people is taken, without replacement, from the group of five people. If the five people are represented by the letters A, B, C, D, E, the possible outcomes are as follows.

ABC
ABD
ABE
ACD
ACE
ADE
BCD
BCE
BDE
CDE

Determine the probability that C and D are both included in the sample.

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Textbook 
Introductory Statistics

Introductory Statistics


Edition: 10th
Author:
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cuddahy99cuddahy99
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#2
4 years ago
A committee of three people is to be formed. The three people will be selected from a list of five possible committee members. A simple random sample of three people is taken, without replacement, from the group of five people. Using the letters A, B, C, D, E to represent the five people, list the possible samples of size three and use your list to determine the probability that B is included in the sample.

(Hint: There are 10 possible samples.)

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#3
4 years ago
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