I'm planning to get some 1 inch rotkiels 4 pcs all in all ,
whats the probability of getting 2 females and 2 males if i'm to choose
the 2 largest and 2 smallest from the group which are siblings?

whats the probability of getting 2 females and 2 males if i'm to choose
the 2 largest and 2 smallest from the group which are siblings?