The students in a class guessed the age
of their teacher, Mrs Forster, and
recorded their guesses in this
stem-and-leaf diagram. Mrs Forster is 48
years old.
What fraction of the class overestimated
Mrs Forster's age?
Give your answer in its simplest form.
2
3
4
5
Students' guesses
9
1 2 3 4 6 6 79
0 3 4 5 7789
012
Key
29 represents 29 years