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How would the mean change if the number 4 were added to the set?

3, 3, 2, 2, 2, 8, 8, 4

Question 4 options:

decrease


increase


no change


Sagot :

Answer:

No Change

Step-by-step explanation:

If you add all of the numbers, you get 32.  When you divide it by how many numbers there were, you get 4.  When you add 4 to 32, you get 36 and since you added one more number, you need to divide 36 by 9, which still makes 4.