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21-08-2021
Mathematics

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Find the mean and standard deviation for the set of data. {27, 21, 8, 17, 23,6, 22, 26, 30}

Find the mean and standard deviation for the set of data 27 21 8 17 236 22 26 30 class=

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munequitarachel munequitarachel

21-08-2021

Vas happenin!!
Hope your day or night is going well

To fine mean add all of them and divided by how many numbers there are
All of them added Is 180
Then you divided 180 and 9 since there is 9 numbers
The answer is 20

I think it’s B
Hope that helps *smiles*

Sorry if it’s wrong

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