Question

A survey was carried out for the purpose of determining the number of children in each family. The results are shown in the table below. Calculate the percentage of families which have more than 2 children.

Number of children	0	1	2	3	4
Frequency	1	4	7	6	2

• A. $35\%$
• B. $40\%$
• C. $60\%$
• D. $75\%$

Answer 1

Answer: (B)

$40\%$

$no.of$ $F$

$children$

$0$ $1$

$1$ $4$

$2$ $7$

$3$ $6$

$4$ $2$

$20$

Families more then 2 children=$8$

%$Familiesthen2children=\frac{8}{20}\times 100$=$40$%