The large bowl has 1 million marbles. Half of the marbles have the plus (+) painted on them and other half has a minus.
i) If you randomly sample ten marbles, one at a time with replacement from bowl, find probability you will choose nine marbles with pluses and one with a minus?
ii) If you take 1000 random samples of ten marbles, one at a time with replacement, how many of samples would you expect to be all pluses?