The following is a survey of of 5152 part-time workers' salaries: salary frequency 10,000-14,999 750 15,000-19,999 1021 20,000-24,999 1545 25,000-29,999 1312 30,000-34,999 524 Turn the frequencies into a probability distribution (same as a relative frequency distribution). Using the probability distribution from the previous problems, find the probability of a randomly selected part-timer having a salary of 20,000 to 29,999 (enter a decimal to 2 places)..