People . Question 2 Calendar Pages Suppose that the duration of a particular type of criminal trial is known to be normally distributed with a Files mean of 18 days and a standard deviation of 5 days. Let X be the number of days for a randomly selected trial. Round all answers to 4 decimal places where possible. Inbox Syllabus a. What is the distribution of X? X - NO Modules History b. If one of the trials is randomly chosen, find the probability that it lasted at least 16 days. Google Drive Studio Office 365 c. If one of the trials is randomly chosen, find the probability that it lasted between 20 and 23 days. ? Help d. 69% of all of these types of trials are completed within how many days? (Please enter a whole number) Hint: Helpful videos: Find a Probability _ [+] . Finding a Value Given a Probability _ [+] Hint Question Help: Message instructor Submit