Blackboard -> X C O E Q B Remaining Time: 1 hour, 59 minutes, 25 seconds. Question Completion Status: QUESTION 5 A sample space consists of 4 simple events, namely E1, E2, E3, and E4 with the following probabilities. P(E1)=P(E2)=0.2, P(E3)-0.2. Define event A={E1, E3, E4). Find P(A) QUESTION 6 Find O!. QUESTION 7 Find 20 18 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save hp f10 6 144 DDI 3 ? @ # O 3 4 Q W E R T Y U O A S D F G H K