Answer to Question #162816 in Statistics and Probability for Kia

Question #162816

Growth factors for the population of Chattanooga in the past two years have been 8 and 12. Find the value of the geometric mean.


1
Expert's answer
2021-02-24T07:25:15-0500

The geometric mean is calculated by the formula:


x1x2xnn\sqrt[n]{x_1x_2\cdot\cdot\cdot x_n}


Growth factors for the population in the past two years have been 8 and 12, therefore the geometric mean is


128=96=46\sqrt{12\cdot8}=\sqrt{96}=4\sqrt{6}

Answer: 464\sqrt{6}


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