math probability

Math 797 - Quiz 3 (10 pts max] name: 1] [3 p13] 1 have an urn with three blue balls and two red balls. I draw one ball, noting its color, then draw another. noting its color. What is the probability that my second ball was red? 2] (3 pts) Suppose I ip a fair coin ten times. What is the probability thatl get exactly four heads? 3] [4 pts) Using several complete sentences, discuss how Markov's inequality is like the pigeonhole principle