Question

Complete mode and median for following data class 1-9 10-29 30-39 40 49 50-59 f 13 18 20 17 12

Answer 1

Answer:

Median is at

2

n

=25th value

l=29.5;h=10;f=11;c=20

median=l+

f

h

×(

2

n

−c)

=29.5+

11

10

×(5)

≈34 years