Question

Before hearing the results of the call-in voting hours of songs from all ten of the finalists. This year, viewers may have noticed that there were conveniently 5 females and 5 males in the final group of ten. If a random group of ten distinct on the season finale, viewers watch a couple of people is selected, and the probability of selecting a female for each individual selection is 2, what is the probability that this group of ten people will consist of 5 males and 5 females? Express your answer as a common fraction.

Answer 1

UAE - X = no. of groups girls in group of n people. n=10, p = L = probability of gut. PCX= k) = "Cx pk (1-3 k (Binonnel dest). P(X=15) . 1°C5 (DCI) condition for group to have exauty 5 boys, girls = 252 - 63 1024 256.