Question

2, 1, 2, 4, 5, 4 What is the mean

Answer 1

Mean - (2 + 1 + 2 + 4 + 5 + 4)/6
mean = 3

Answer 2

• Number of observations = 6

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

Answer:

3

Hope you could get an idea from here.

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