l. Assume that you have a normal distribution of prior arrests with a mean of 6 and a standard deviation of2.5. a. 'What is the; score for 10? (5 points) b. What is the z score for 4? (5 points) o. What is the z score for 2? (5 points) d. What proportion of cases have fewer than 3 prior arrests? (5 points) e. What proportion of cases have more than 12 prior arrests? (5 points) 1'. What proportion of cases have between 4 and 8 arrests? (5 points)