coolcat1054
coolcat1054 coolcat1054
  • 28-02-2016
  • Mathematics
contestada

Find the median number of magazines purchased in a store by 4 customers. 10, 55 , 34, 21

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 28-02-2016
Median of  10, 55, 34, 21

First we arrange number in ascending or descending

10, 21, 34, 55  in ascending.

Median is the middle number and this is between 21 and 34.

We find the average:

(21 + 34) /2  =  55/2  =  27.5

Median is 27.5.
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