4400 Higher June 2010 Paper 3 Q3

EdexcelHigherOld spec2 marksAverages (including IQR)

3 Three numbers \(a\), \(b\) and \(c\) have a median of 4 and a range of 7

(a) Find the median of the three numbers \(a + 2\), \(b + 2\) and \(c + 2\) (1)
(b) Find the range of the three numbers \(a + 2\), \(b + 2\) and \(c + 2\) (1)
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