The line graph shows the number of cars owned by some families.
b)
a) What is the modal number
of cars owned by the families?
c)
b)
How many families were there?
Number of families
c)
How many cars were there altogether?
0 1 2 3 4
Number of cars
d)
What is the mean number of cars
owned by a family?
Give your answer to 1 decimal place.