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In a family with eight children, what is the probability that exactly six are boys?
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@Hope_nicole
set it up as a fraction....6/8 if it needs to be in a percent then put it in percent form if not just reduce the fraction.
exactly 6, need the binomial for this one
\[\binom{8}{6}(\frac{1}{2})^8\]
assuming of course that boys and girls are equally likely
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\(\binom{8}{6}=\frac{8\times 7}{2}=4\times 7=28\) and \(\frac{1}{2^8}=\frac{1}{256}\) so you get \[\frac{28}{256}\] reduce if you like
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