What is the arithmetic mean of the data above ( 5, 27, 13 24, 16, 19, 21, 19 ,21, 19, 6, 3 , 19.
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Step-by-step explanation:
Therefore , the mean x = some of all the
observations / total number of observations
=5+27+13+24+16+19+21+19+21+19+6+3+19/13
=212/13
= 16.30769231
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