Question

The scores of 20 students in a test is tabulated as follows. Find the mode

of data

Marks 10-20 20-30 30-40 40-50 50-60

No. of Students 1 6 7 4 2

this is 4 Mark's question please tell me as long ​

Answer 1

Answer:

mode =30+ (7-6)/2*7-6-4 *10= 30+2.5= 32.5answer