Find the mean of this set of numbers.

7, –9, 6, –10, –13, –5

7+(-9)+6+(-10)+(-13)+(-5)=
7-9+6-10-13-5=
-24

mean is the sum of all the numbers divided by the total number of numbers within the data.

-24÷6=-4

The mean is -4.

The correct awnser is 29.76 pounds.