On san martin boulevard, embedded sensors kept track of the vehicle traffic count each hour for five weekdays, monday through friday, between 6 a. m. and 8 p. m. (5 weeks x 14 hours-70 observations). 2000 2500 3000 3500 4000 4500 5000 vehicles per hour (a) visually estimate the quartiles q1, q2. q3 q1 . 23 (b) estimate xmin and xax- min max (c) is the distribution symmetric? (a) visually estimate the quartiles q1, 02. q3 22- 23 (b) estimate xmin and xmax xmin xmax (c) is the distribution symmetric? o no, the distribution is skewed right o yes, the distribution is symmetric o no, the distribution is skewed left