In the summer the median number of minutes late was 12.7 minutes.
The range of the number of minutes late was 11 minutes.
The results below show the number of minutes late in the winter.
8, 32, 44,
5, 17, 67, 9,
14, 10, 26
Calvin thinks that in the winter
the median number of minutes late increases
the train service is less consistent.
.
Is Calvin correct?
Show why you think these giving reasons with your answers.
