kyanna08 kyanna08

06-08-2016
Mathematics

contestada

What is the probability that 19 tosses of a fair coin will show 8 heads?

Respuesta :

07-08-2016

This can be solved by using the binomial distribution:
[tex]P(8\ heads)=19C8\times(\frac{1}{2})^{8}\times(\frac{1}{2})^{11}=0.144[/tex]

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