The time that it takes for the next train to come follows a Uniform distribution with f(x) =1/35 where x goes between 7 and 42 minutes. Round answers to 4 decimal places when possible. a. This is a Correct distribution. b. It is a Correct distribution. c. The mean of this distribution is Correct d. The standard deviation is Correct e. Find the probability that the time will be at most 9 minutes. Correct f. Find the probability that the time will be between 17 and 41 minutes. Correct g. Find the 63rd percentile. Incorrect h. Find the probability that the time is more than 34 minutes given (or knowing that) it is at least 20 minutes.
