Question

What is the mean of this set: (2, 6, 7, 9, 9, 9)?

A.) 6

B.) 7

C.)8

D.)9

Answer 1

7, to find the mean add up all the numbers and then subtract by the amount of Humber a you added.



For example, 1,3,8,10 added together is 22. We added four numbers together, so divide by 4. The mean of 1,3,8,10 is 5.5

Answer 2

B: 7

Explanation:

edg2020

( if you have the question: Donell compared the hours students spent each day on social networks to the hours they spent on homework. His data is shown below. Which statements are true? Check all that apply.

then the correct answers are A, D, E (not just A and D. I had gotten this wrong, but it tells me that E is also correct!)