1. Describe the similarities and differences among the following experiments. (a) Slips of paper are marked with the numbers 1, 2, 3, 4, and 5 and placed into a box. After being mixed, two slips are drawn simultaneously. (b) Slips of paper are marked with the numbers 1, 2, 3, 4, and 5 and placed into a box. After being mixed, one slip is drawn then put back into the box, then a second slip is drawn. (c) Slips of paper are marked with the numbers 1, 2, 3, 4, and 5 and placed into a box. After being mixed, one slip is drawn and not put back into the box, then a second slip is drawn. 2. One urn contains four BLUE balls marked 1, 2, 3, and 4, and a second urn contains five GREEN balls marked 1, 2, 3, 4, and 5. One ball is selected from each urn. (a) What is the sample space? (b) List the outcomes in the events E = { the number on the BLUE ball is even or the sum of the two balls is 5 } , F = { the number of the GREEN ball is even and the sum of the two balls is 5 } . (c) Find the probability of E and the probability of F .