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Find the mean and standard deviation for the set of data. {27, 21, 8, 17, 23,6, 22, 26, 30}
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40 votes
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, 23,6, 22, 26, 30}-example-1
User Blamb
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1 Answer

23 votes
23 votes
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
User Aina
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