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a population is made up of 22 males and 21 females. How many ways are there to choose a sample made up of 5 males and 4 females? What type of sampling was used?

Respuesta :

Answer:

[tex]( \frac{22!}{5!17!} )( \frac{21!}{4!17!}) = 157,608,990[/tex]

Random sampling was used.

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