Question

16. Determine the median and modal class of the following frequency distribution :
Class
Frequency
5-10
5
10-15
7
15-20
15
20-25
11
25-30
5
30-35
4
35-40
3​

Answer 1

median is 26 ; modal class is 15-20

Step-by-step explanation:

median of an even number of a frequency table is

n/2+1 = 50/2+1 =26

and modal Class in which the frequency is the highest in a distribution of a continuous distribution is

= 15-20 which has a higestst frequency of 15