Given that
The weight of 8 cats is 5, 13, 11, 13, 16, 13, 11, 7 and we need to find the mean of the data.
And the weight is in pounds.
Explanation -
The total number of cats is 8.
The formula for the mean is
Substituting the values we have
After roundoff, the mean weight will be 11.1 pounds.
So the final answer is 11.1 pounds