Question

Observe the given frequency table and write the answers to the following questions.

Number of family member	1	2	3	4	5	6	7
Frequency (Number of families)	1	3	5	7	7	5	4	N =

(1) What is the number of families about which the table provides data?
(2) How many families have 3 members?
(3) How many families have 5 members?
(4) How many families have the maximum number of members?
(5) How many families have less than 4 members?
(6) How many families have more than 5 members?

Answer 1

(1) The table provides data about 32 families i.e. N = 32
(2) 5 families have 3 members.
(3) 7 families have 5 members.
(4) 4 families have maximum number of family members i.e. 7.
(5) 1 + 3 + 5 = 9 families have less than 4 members.
(6) 5 + 4 = 9 families have more than 5 members.