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Find the mean of the quiz scores in the table to the right5Value Frequency8 511 512 415 3The mean is(Round to the nearest tenth.)

Respuesta :

We shall construct a frequency table for the data;

We can compute the mean as;

[tex]\operatorname{mean}=\frac{\sum ^{}_{}fx}{\sum ^{}_{}f}=\frac{188}{17}=11.06[/tex]

Therefore, the mean is 11.0 to the nearest tenth

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