Question

2. A survey conducted on 20 households
in a locality by a group of students
resulted in the following frequency
table for the number of family mem-
bers in a household.​

Answer 1

Answer:

Step-by-step explanation:

Family size number of Families

1-3 7

3-5 8

5-7 2

7-9 2

9-11 1

Max frequency is 8 of group 3-5

Estimated mode = 3 + 2 * (8 - 7)/((8 - 7) + (8-2))

= 3 + 2 * 1/7

= 3 + 2/7

= 3.3