Question

How do you do a probability tree? How do you start it? How do I get all my percentages to add up to 100?

Answer 1

Try this website, I don't know too much about this stuff but I found a website that explains by text and video. http://www.statisticshowto.com/how-to-use-a-probability-tree-for-probability-questions/

Answer 2

why you just give the question give the question && the answer !!!