Question

2, 1, 2, 4, 5, 4

What is the mean

Answer 1

• Number of observations = 6

`\sf \: mean = \frac{Sum \: \: of \: \: Observation} {Total \: \: number \: \: of \: \: Observations} \\ \sf = (2 + 1 + 2 + 4 + 5 + 4)/(6) \\ = \sf (18)/(6) = 3`

Answer:

3

Hope you could get an idea from here.

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