16-05-2017
Mathematics

contestada

Consider the data set: k-2, k, k+3, k+3. Show that the mean of the data set is equal to k+1

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LammettHash LammettHash

16-05-2017

The mean of the data set is

[tex]\dfrac{(k-2)+k+(k+3)+(k+3)}4=\dfrac{4k+4}4=\dfrac{4(k+1)}4=k+1[/tex]

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