Question

LOUD
There are 25 girls in a class. The average height of the girls is 130 cm. Write true or false in
the space provided. Tick () the appropriate option.
Statement
True or False
If there is a girl of height 132 cm in the class, there must be a
girl of height 128cm
True
False
The majority of the girls must have height 130 cm.
True
False
If you rank all of the girls from the shortest to the tallest, then
the middle one must have a height equal to 130cm
True
False
Half of the girls in the class must be below 130 cm, and half of
the girls must be above 130 cm.
True
False​

Answer 1

If there is a girl of height 132 cm in the class, there must be a

girl of height 128cm

True

The majority of the girls must have height 130 cm.

True

If you rank all of the girls from the shortest to the tallest, then

the middle one must have a height equal to 130cm

False

Half of the girls in the class must be below 130 cm, and half of

the girls must be above 130 cm.

True