The table shows the number of pets owned by students in classes A and B. Draw a bar graph.
PetClass AClass BDog1214Cat98Bird23
a. Which class has more number of pets?
b. Which class has the greater number of birds?
[4 MARKS]
Drawing: 2 Marks
Option a: 1 Mark
Option b: 1 Mark
Total number of pets class A has = 12 + 9 + 2 = 23
Total number of pets class B has = 14 + 8 + 3 = 25
Clearly, class B has the greater number of pets.
Class A has 2 birds, while class B has 3 birds.
So class B has the greater number of birds.