What is the median of the data (180,175,163,186,153,194,198,183,18 7,174,177,196,162,185,174,195,164,1 52,144,138,125,110)

put them in order from the smallest to the largest:
110, 125, 138 , 144, 152,153,162, 163,164, 174, 174, 175, 177,180,183,185, 186,187, 194,195, 196,198

 find the 2 middle numbers, in this case 174 & 175

the  median is the average of those 2 numbers:

 (174 + 175 )/2 = 174.5

 the median = 174.5

-14 is the answer

hope this : ))