A box plot is drawn for two sets of data, A and B. An
equivalent data representation
of A is also given using
a
percentage cumulative frequency
diagram.
d) Describe the distribution of A.
B
a) What is the range of A?
(1 mark)
b) Which data set has a smaller interquartile range?
(1 mark)
c) which data set has a higher median? (1 mark)
(2 marks)
e) Is B skewed towards the upper or lower values?
(1 mark)
Question 2
a) How many different ways can 7 objects in a circle
be arranged?
(2 marks)
b) How many different ways can (n+2) objects in a
circle be arranged?
(2 marks)
​