Higher June 2022 Paper 2R Q3

EdexcelHigherCurrent spec3 marksAverages (including IQR)

3 Alberto, Bill, Candela and Diana are four friends.

Here is some information about the height of each of these friends.

Alberto’s height is 158 cm.
Bill’s height is 175 cm.
Candela’s height is greater than Diana’s height.
The median height of these four friends is 160 cm.
The range of the heights of these four friends is 21 cm.

Work out Candela’s height and Diana’s height.

(3)