2. When do creative people get their good ideas? Assume that the survey of 964 inventors gives the following information: Time of Day When Good Ideas Occur Time Number of Inventors 6 A.M. - 12 noon 286 12 noon - 6 P.M. 120 6 P.M. - 12 midnight 318 12 midnight - 6 A.M. 240 Assuming that the time interval includes the left limit and all the times up to but not including the right limit, estimate the probability that an inventor has a good idea during the time a. During the time interval from midnight to 6 A.M.. Write your answer as a fraction b. During the time interval from 6 A.M. to 6 P.M. Write your answer as a fraction.