某课外小组的同学们在社会实践活动中调查了20户家庭某月的用电量,如表所示:
则这20户家庭该月用电量的众数和中位数分别是( )
A.180,160
B.160,180
C.160,160
D.180,180
0 150611 150619 150625 150629 150635 150637 150641 150647 150649 150655 150661 150665 150667 150671 150677 150679 150685 150689 150691 150695 150697 150701 150703 150705 150706 150707 150709 150710 150711 150713 150715 150719 150721 150725 150727 150731 150737 150739 150745 150749 150751 150755 150761 150767 150769 150775 150779 150781 150787 150791 150797 150805 366461
| 用电量(度) | 120 | 140 | 160 | 180 | 200 |
| 户数 | 2 | 3 | 6 | 7 | 2 |
A.180,160
B.160,180
C.160,160
D.180,180