1. A jar contains many blue (B) and red (R) marbles. Three marbles are randomly selected, once at a time., a) Using the tree diagram, nd the outcomes of the experiment and determine its sample space. b) List all the elements of the following events and nd the probability E = event that at least 2 blue marbles are selected F = event that exactly one red marble is selected C = event that all three balls have the same color GENERAL INSTRUCTION. Answer the following problems and show your complete solution including the formula used in the problem. MAGIC is strictly prohibited