really easy probability (1 Viewer)

Watsername

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I have no idea why I cant get the books answer and now I'm really worried

The questions asks: How many committees of one boy and one girl can be selected from 5 boys and 6 girls

wouldnt it just be 5x6?
The answer is 150? so are you meant to times by 5 twice?

sorry I know this was a really stupid question
 

Dreamerish*~

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Watsername said:
I have no idea why I cant get the books answer and now I'm really worried

The questions asks: How many committees of one boy and one girl can be selected from 5 boys and 6 girls

wouldnt it just be 5x6?
The answer is 150? so are you meant to times by 5 twice?

sorry I know this was a really stupid question
5C1 x 6C1 = 30

I don't know, it seems right. Maybe the textbook made a mistake?
 

haboozin

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Watsername said:
I have no idea why I cant get the books answer and now I'm really worried

The questions asks: How many committees of one boy and one girl can be selected from 5 boys and 6 girls

wouldnt it just be 5x6?
The answer is 150? so are you meant to times by 5 twice?

sorry I know this was a really stupid question


yea its 30...
but... committee is a 3unit section.
 

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