Asked by Bob
What is the standard deviation of the data set?
Round the answer to the nearest tenth.
5, 9, 11, 4, 8, 9, 12
Round the answer to the nearest tenth.
5, 9, 11, 4, 8, 9, 12
Answers
Answered by
Reiny
Here is a cute little video from the KhanAcademy
to show the basic method.
It will depend on how you were taught whether you divide by 7 or by 6.
You will have to check your notes or your textbook
https://www.khanacademy.org/math/statistics-probability/displaying-describing-data/sample-standard-deviation/v/sample-standard-deviation-and-bias
to show the basic method.
It will depend on how you were taught whether you divide by 7 or by 6.
You will have to check your notes or your textbook
https://www.khanacademy.org/math/statistics-probability/displaying-describing-data/sample-standard-deviation/v/sample-standard-deviation-and-bias
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