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(Top)
1
Basic examples
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1.1
Population standard deviation of grades of eight students
1.2
Standard deviation of average height for adult men
2
Definition of population values
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2.1
Discrete random variable
2.2
Continuous random variable
3
Estimation
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3.1
Uncorrected sample standard deviation
3.2
Corrected sample standard deviation
3.3
Unbiased sample standard deviation
3.4
Confidence interval of a sampled standard deviation
3.5
Bounds on standard deviation
4
Identities and mathematical properties
5
Interpretation and application
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5.1
Application examples
5.1.1
Experiment, industrial and hypothesis testing
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