The mean of the data $16, 20, 26, 40, 50, 60, 70, 30$ is:
$40$
$41$
$39$
$39.5$

39

39.5

40

41

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The mean of the data 16,20,26,40,50,60,70,30 is:40413939.5

The mean of the data $16, 20, 26, 40, 50, 60, 70, 30$ is:
$40$
$41$
$39$
$39.5$