Question

more than 0, 10,20,30,40,50 and cumulative frequency is 50,46,40,20,10,3 find the frequency and also median ​

Answer 1

Class intervals frequency more than type

Class intervals frequency more than type cumulative frequency

Class intervals frequency more than type cumulative frequency 0-10 2 50

Class intervals frequency more than type cumulative frequency 0-10 2 5010-20 12 50-2=48

Class intervals frequency more than type cumulative frequency 0-10 2 5010-20 12 50-2=4820-30 22 50-2-12=36

Class intervals frequency more than type cumulative frequency 0-10 2 5010-20 12 50-2=4820-30 22 50-2-12=3630-40 8 50-2-12-22=14

Class intervals frequency more than type cumulative frequency 0-10 2 5010-20 12 50-2=4820-30 22 50-2-12=3630-40 8 50-2-12-22=1440-50 6 50-2-12-22-8=6