need plz the following table shows the number of hours some students in two neighborhoods spend walking to school each week: neighborhood a 5 2 4 2 5 5 4 5 2 neighborhood b 4 5 5 1 12 2 2 1 3 part a: create a five-number summary and calculate the interquartile range for the two sets of data. (6 points) part b: are the box plots symmetric? justify your answer. (4 points)

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.