The dot plots below show the heights of some sixth graders and seventh graders. The mean absolute deviation MAD for the first look at is 1.2 in the MAD for the second set of data is 1.7 approximately how many times the variability in the heights of the six graders is the variability in the heights of the seventh graders around all values to the 10th place.
1.2 1.4 2.4 2.8 PLEASE HURRY I HAVE 10 minutes

Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d