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For the data set 7, 5, 10, 11, 12, the mean, X, is 9. What is the standard deviation?

For the data set 7, 5, 10, 11, 12, the mean, X, is 9. What is the standard deviation?
88.3k views
20 votes
For the data set 7, 5, 10, 11, 12, the mean, X, is 9. What is the standard
deviation?

User Jameeka
by
8.1k points

2 Answers

10 votes

Answer:

= 2.9154759474227

Explanation:

User Yordan Georgiev
by
8.4k points
8 votes

Answer:

The standard deviation is about 2.915

Explanation:

User Waterschaats
by
7.6k points
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