Explain step by step and don't use excel

24) John lives in Los Angeles and hates the traffic. He asked a sample of six of his coworkers who live all over Los Angles how many hours they spend commuting every year. These are their responses in hours per year. 20 240 260 300 310 570 a. Calculate and interpret the 30th, 50th, and 70th percentiles. b. Are there any outliers? Is the distribution symmetric? If not, comment on its skewness