aria16
aria16 aria16
  • 16-05-2017
  • Mathematics
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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 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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