The mean of a set of numbers is found by adding up all the numbers and then dividing the sum by the total number of values in the set.
To find the mean of the set of numbers 5, (-15), 7, (-13), 1, we can follow these steps:
1. Add up all the numbers: 5 + (-15) + 7 + (-13) + 1 = -15.
2. Determine the total number of values in the set, which is 5.
3. Divide the sum of the numbers by the total number of values: -15 ÷ 5 = -3.
Therefore, the mean of the set of numbers 5, (-15), 7, (-13), 1 is -3.
Let me know if It's wrong Or not