O (?) Ky + Re Question Completion Status: P O WORDS QUESTION 10 9 poi A friend asks you to play a game using an 8-sided die. If you roll a 1 or a 2, you pay them $5. If you roll a 3, 4, or 5, they will pay you $3. If you roll a 6 or a 7, they will pay you $2, and if you roll an 8, nothing happens. Based on this information, complete the following probability model below (6 points). What is your expected value for playing this game (3 points)? Outcome 0 Probability 0.250 QUESTION 11 24 points In 2014, the proportion of individuals living in Chile who said they were happy was 0.847. In a 2021 random sample of 1, 150 Chilean adults, 949 said they were happy. Has the p individuals in Chile who say they are happy gone down since the 2014 survey? Conduct the appropriate hypothesis test byanswering the questions below. Use alpha = 0.05. Rou numeric answers to 3 decimal places. (a) What is your null hypothesis? (3 points) (b) What is your alternative hypothesis? (3 points)