Question

Find the mode of the following data :
110.120.130.120.110.140. 130, 120, 140120
12.14.12.16.15.13.14. 18. 19.12.14. 15. 16.15
17,15. 16. 16. 15.15.13.15.17.15.14.15, 13.15
14​

Answer 1

Let us first form the frequency table for the given data as given below:

Value x

i

: 110 120 130 140

Frequency(f

i

): 2 4 2 2

We observe that the value 120 has the maximum frequency.

Hence, the mode or modal value is 120.