ineedmathhelp
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6 boys and 4 girls were selected for a group of three, find the probability there will be at least one girl in that group
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probability
- Thread starter ineedmathhelp
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6 boys and 4 girls were selected for a group of three, find the probability there will be at least one girl in that group
To start off,
First calcultae:
How many ways you can select 3 people (boy or girl) out of the given 10 people.
Please share your work with us, indicating exactly where you are stuck, so that we may know where to begin to help you.
ineedmathhelp
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- Oct 21, 2011
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thank you
To show my work: I am not sure if i am correct
I would have BG, GG, GB, BB = 0x1/4+ 1x1//2+2x1/4=1
I don't know where to go from there
To show my work: I am not sure if i am correct
I would have BG, GG, GB, BB = 0x1/4+ 1x1//2+2x1/4=1
I don't know where to go from there
ineedmathhelp
New member
- Joined
- Oct 21, 2011
- Messages
- 6
combination probability
never mind the previous post, I used the combination probability 1oC3= 120
never mind the previous post, I used the combination probability 1oC3= 120