Question

calculate median of the following.class interval =8-10,10-20,20-30,30-40,40-50,50-60&frequency=5,8,20,15,7,5​

Answer 1

please give question in tabular form...

Answer 2

class=0-10,10-20,20-30,30-40,40-50,50-60.

frequency=5,8,20,15,7,5.

Xi=class/2

Xi=9,15,25,35,45,55.n=6

xifi=45,120,500,525,315,275.

sigma xifi=45+120+500+525+315+275.

               =1780.

median=1780/n

            =1780/6.

            =296.66.