61.2k views
4 votes
Determine the mean of the given data: 13, 13, -5, -5, 13, 11, -5?

1 Answer

5 votes

Final answer:

To calculate the mean of the data set (13, 13, -5, -5, 13, 11, -5), add all the numbers together to get a sum of 35 and then divide by the total number of data points, which is 7. The mean is therefore 5.

Step-by-step explanation:

To determine the mean of the given data set - 13, 13, -5, -5, 13, 11, -5 - we need to follow these steps:

  1. Add up all the numbers in the data set.
  2. Divide the sum by the total number of data points in the set.

Let's perform the calculation:

Sum of data = 13 + 13 + (-5) + (-5) + 13 + 11 + (-5) = 35

Number of data points = 7

Mean = Sum of data / Number of data points = 35 / 7 = 5

So, the mean of the given data set is 5.

User Jadengeller
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.