What is the mean of -3, 4, 8, -1, -4, -2, 0, 2, 5, 2, -3, 1

3/4 or .75

Step-by-step explanation:

The mean means the average so you would add up all the numbers then divide by how many numbers there are

-3+4+8+-1+-4+-2+0+2+5+2+-3+1= 9

9/12= 3/4 or .75

depends whether or not you want it in fraction or decimal form

0.75

Step-by-step explanation:

Mean is simply the average of all the numbers , that is all the numbers will be sum up and divided by the frequency

that is

-3 + 4 + 8 +(-1)+ (-4) + (-2) + 0 + 2 + 5 + 2 + (-3) + 1 / 12

= 9/12

= 0.75

expression #3 is not equivalent. the others are.