Posted by Thomas on September 23, 2002 at 13:23:11:
If I toss a thumbtack 100 times and it has the point facing up 46 times, what is the empirical probability of tossing a U?
Using this empirical probability for U, find the probability of tossing 5 U's in 10 tosses.
Same questions if the thumbtack is point facing up 50 times.