Should the rowing one simply be 8C5 ?
And the other question, B?
And the other question, B?
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8C5 seems right to me but I am bad at this topic so don't quote meShould the rowing one simply be 8C5 ?
And the other question, B?
Cheers, how about this question plz, fingers crossed this may be your forte8C5 seems right to me but I am bad at this topic so don't quote me
Cheers, how about this question plz, fingers crossed this may be your forte
2nd one would be 7C5 to pick the males, then 1/2^5 for boys and 1/2^2 for girls = 21/128 (D)Should the rowing one simply be 8C5 ?
And the other question, B?
Yeah thank you, I realised that I forgot to account for the combinations of boys and girls that could happen, not just the 1 particular set of 5B and 2G in that order.2nd one would be 7C5 to pick the males, then 1/2^5 for boys and 1/2^2 for girls = 21/128 (D)
Haven't done this in a while though, but it seemed like binomial probability