Geometric mean

We have the following information about the number of TVs that we find in ten homes: $$1, 2, 3, 4, 1, 2, 3, 1, 1, 2$$ Find the geometric mean

$$\displaystyle \overline{x}=\sqrt[10]{1\cdot 2\cdot 3 \cdot 4 \cdot 1 \cdot 2 \cdot 3 \cdot 1 \cdot 1 \cdot 2}=\sqrt[10]{288} \approx 1.76$$

$\displaystyle \overline{x}\approx 1.76$

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