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The mean for a set of data is 10. Which of the following is the set of data with a mean of 10?

1. 9, 9, 9, 9, 9
2. 12, 11, 13, 14, 11
3. 8, 12, 10, 13, 7
4. 5, 8, 9, 6, 7

Respuesta :

The third set(8, 12, 10, 13, 7) has a mean of 10.

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Answer:

number three 8,12,10,13,7 is it

Step-by-step explanation:

you need to add everything on number 1

like this:

9+9+9+9+9=45

45÷5=9 that is not the mean of ten

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