The heights of five randomly selected players on two different basketball teams are shown. team a: 76 inches, 68 inches, 70 inches, 74 inches, 67 inches team b: 75 inches, 64 inches, 78 inches, 65 inches, 68 inches what inference can be made? question 2 at two competitive car repair shops a random selection of 8 cars is taken. the total repair bills for these cars are shown. shop a: $458, $524, $539, $585, $652, $681, $714, $1072 shop b: $246, $385, $456, $520, $692, $793, $1048, $1326 what inference can be made? the repair bills at shop a vary more than the repair bills at shop b. the mean repair bill at shop a is more than the mean repair bill at shop b. the mean repair bill for both shops is less than $700. shop a is faster at repairing cars than shop b. question 3 at two competitive car repair shops a random selection of 8 cars is taken. the total repair bills for these cars are shown. shop a: $458, $524, $539, $585, $652, $681, $714, $872 shop b: $246, $385, $456, $692, $893, $1048, $1326, $1624 what inference can be made? the mean repair bill for both shops is less than $800. shop a is faster at repairing cars than shop b. the mean repair bill at shop a is less than the mean repair bill at shop b. the repair bills at shop a vary more than the repair bills at shop b.