The doll shop, one has only to furnish the Lottery with three dolls Ginny got a handful each time, 3 2 dolls and return you shall find the probability that Ginny would have the same color only furnish the doll.
Ferrari Barbie doll shop, one of the draw, with three of the dolls have tried Ginny dolls produced three times per second and then put back. What is the probability that Ginny Ferrari Barbie dolls are the same color.
A doll Furby, one of the dolls have a lottery 3, Ginny has picked up a doll 3 times by 2 and put back. And the probability that Ginny will get a doll Furby the same color.