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 153981 153989 153995 153999 154005 154007 154011 154017 154019 154025 154031 154035 154037 154041 154047 154049 154055 154059 154061 154065 154067 154071 154073 154075 154076 154077 154079 154080 154081 154083 154085 154089 154091 154095 154097 154101 154107 154109 154115 154119 154121 154125 154131 154137 154139 154145 154149 154151 154157 154161 154167 154175 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