Averages(MATH)

What is the mean? 4, 10, 10, 9, 4, 3, 10, 6

Nick decided to compare his phone bills from the last 7 months. The bills were for: £9.00, £8.00, £6.00, £6.00, £7.00, £9.00, £9.00 What was the median bill amount?

find the median: 3, 13, 7, 5, 21, 23, 39, 23, 40, 23, 14, 12, 56, 23, 29

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