Annual income

The annual incomes (in thousands of $) of fifteen families is:

60, 80, 90, 96, 120, 150, 200, 360, 480, 520, 1060, 1200, 1450, 2500, 7200

Calculate harmonic and geometric mean.


h =  186.37
g =  377.21


Solution in text h =
Solution in text g =

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