Respuesta :

treyster2004

Step-by-step explanation:

  1. (put your data in order from least to greatest) 1,3,3,5,6,6,7,7,7,8,9
  2. Next find your median. (in this case the median is 6 because it is the middle number of the data.)
  3. Now you would find the median of your upper and lower data. (in this case the lower median would be 3 and the upper half would be 7.)
  1. Finally you subtract 3 from 7 to get the answer of 4.
Hope this helps,Trey :)