Question

Find the mean of the dataset {3.4,1.0,5.6,7.8,1.2}.(1 point)
Responses

19
19

3.4
3.4

There is no mean.
There is no mean.

3.8

Answer 1

To find the mean, you would add up all the numbers in the dataset and then divide by the total number of values.

(3.4 + 1.0 + 5.6 + 7.8 + 1.2) / 5 = 19 / 5 = 3.8

Therefore, the mean of the dataset {3.4, 1.0, 5.6, 7.8, 1.2} is 3.8.