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The height (in feet) of a sample of trees in the school playground: 12.5, 9.8, 13.5, 11.2, 12.3, 14.2, 11.7, 9.8, 12.6, 10.4 What is the mean and standard deviation?

The height (in feet) of a sample of trees in the school playground: 12.5, 9.8, 13.5, 11.2, 12.3, 14.2, 11.7, 9.8, 12.6, 10.4 What is the mean and standard deviation?
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The height (in feet) of a sample of trees in the school playground: 12.5, 9.8, 13.5, 11.2, 12.3, 14.2, 11.7, 9.8, 12.6, 10.4 What is the mean and standard deviation?

User Rodolk
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2 Answers

6 votes
mean = 11.8 ft;
standard deviation = 1.43 ft

User Camon
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9.0k points
2 votes
mean = 11.8 ft;
standard deviation = 1.43 ft
User Hurelhuyag
by
8.2k points
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