4. A computer manufacturer is creating a new charging system for its laptops. The researchers drain the
batteries and then test the time in minutes it takes for
the battery to fully charge. The results are shown in the
table below. How does the median for the new charging
system compare to the median for the old charging
system?
Old System
171
107
175
108
173
171
105
109
170
174
127

New System
124
131
128
126
129
180
128
128