SOLUTION: A market research firm has advertised to find three fieldworkers to assist in a market survey that has to be conducted. Eight applicants of similar age and no experience applied f

Question 1184793: A market research firm has advertised to find three fieldworkers to assist in a market survey
that has to be conducted. Eight applicants of similar age and no experience applied for the
position. In how many ways can the market research firm appoint three fieldworkers from this
group?
Answer by ikleyn(52775) (Show Source): You can put this solution on YOUR website!
.


It is the number of taking (choosing) 3 different items from 8 items,


i.e. the number of combinations    =  = 8*7 = 56.

Solved, answered and explained.

------------------

This problem is on COMBINATIONS.

On Combinations, see introductory lessons
    - Introduction to Combinations
    - PROOF of the formula on the number of Combinations
    - Problems on Combinations
    - OVERVIEW of lessons on Permutations and Combinations
in this site.

Also, you have this free of charge online textbook in ALGEBRA-II in this site
    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic "Combinatorics: Combinations and permutations".

Save the link to this textbook together with its description

Free of charge online textbook in ALGEBRA-II
https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson

into your archive and use when it is needed.

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