Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. fIND THE PROBABILITY OF AT MOST 3 BOYS IN TEN BIRTHS

Question

anonymous · Answer

There's a 3/10 chance that there are at most 3 boys in ten births.

anonymous · Answer

let X be the number of boys
then is binomially distributed about (10, 0.5)
P(at most 3 boys)=$$P(X \le3)$$

anonymous · Answer

anytipzwouldhelp I tried that and got it wrong

anonymous · Answer

Not sure what to type in the calculator

anonymous · Answer

Are you familiar with the binomial distribution formula?