contestada

What is the mean of the following set of numbers?

{-7, 23, -5, 4}

A. 3.75

B. 9.75

C. -9.75

D. -3.75

Respuesta :

the mean is the average

-7+23 -5 +4 = 15

15 / 4 = 3.75

 Answer is A

Hi there, thanks for asking a question here on Brainly!

To calculate the mean, we add all the numbers together and divide the answer by how many numbers there are. 

Step 1: Add -7 + 23 + (-5) + 4 
✦ = 15
Step 2: Divide 15 by the total amount of numbers. There are four numbers, so divide 15 with four.
= 3.75

Answer: Letter A 

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or post another question and send the link to me. -UnicornFudge aka Nadia