what is the median and what can it be used to show in grouped data?

Answer 1

.The median for a set of values is the value in the middle if they are arranged ascending or descending
for grouped data
to get the median you have to consturct ascending comulative table or descending one
then draw comulative curve
then from the middle value of sets ( for 50 persons choose 25) draw vertical line to intersect the curve and then hzl line from this point of intersection to hit the Y axis representing frequency , the frequency you get is the median value
hope that helps
for more help i can send you attachment if you want on your mail

Answer 2

Median: is the center or middle of a set of numbers { 1 2 3 4 5 6 7 } .

4 is the median

- - - - - - - - - - - -s-

Answer 3

Median: The middle number in a set of data ordered from least to greatest.