Question

A survey was conducted on 30 households in a locality is given below :-

FAMILY SIZE | 1-3 | 3-5 | 5-7 | 7-9 | 9-11 |
no.of families| 6 | 15 | 6 | 2 | 1 |

find the mode of the above data. ​

Answer 1

Answer:

mode= 3-5(as it is occuring 15 times)