Fine the sample mean.?

To find the sample mean, you need to add up all the values in the sample and then divide by the number of values in the sample.

For example, if you have a sample of 10 values: 5, 7, 9, 12, 15, 18, 20, 22, 25, 30

To find the sample mean:
(5 + 7 + 9 + 12 + 15 + 18 + 20 + 22 + 25 + 30) / 10 = 15.3

Therefore, the sample mean of this set of values is 15.3.

To find the sample mean, add up all the values in the sample and divide by the number of values in the sample. For example, if you have a sample of 10 values:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

The sample mean would be:

(1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10) / 10 = 55 / 10 = 5.5

So the sample mean is 5.5.