Respuesta :

Answer:

-1.3333333333

Step-by-step explanation:

To find the mean add all the numbers in a given set of data.

-4 + -3 + -1 + -1 + 0 + 1 = -8

Then, divide the sum by the number of given numbers in the set.

-8 ÷ 6 = -1.3333333333

The answer is -1.3333333333.