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What is the mean of the following set data? Round your answer to two decimal place 34,56,22,49,37,20,61,48,22

Respuesta :

Panoyin
[tex]\bar{x} = \frac{x_{1} + x_{2} + ...+ x_{n}}{n}[/tex]
[tex]\bar{x} = \frac{34 + 56 + 22 + 49 + 37 + 20 + 61 + 48 + 22}{9}[/tex]
[tex]\bar{x} = \frac{349}{9}[/tex]
[tex]\bar{x} = 38\frac{7}{9}[/tex]

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