Question

find the mean of first six even nunbers​

Answer 1

first six even numbers are 2, 4, 6, 8, 10, 12

$mean = \frac{2 + 4 + 6 + 8 + 10 + 12}{6} \\ = \frac{42}{6} \\ = 7$

Answer 2

Answer:

Mean = 5

Step-by-step explanation:

The first six even numbers are 0, 2, 4, 6, 8 and 10.

We know that

MEAN = SUM OF ALL OBSERVATION

TOTAL NO. OF OBSERVATIONS

MEAN = 0+2+4+6+8+10

6

= 30

6

= 5

Therefore, mean is 5.