What symbol is used for the standard deviation when it is a sample statistic? What symbol is used for the standard deviation when it is a population parameter? Sample statistic: sigma. Population parameter: s. For both, s is used. For both, sigma is used. Sample statistic: s. Population parameter: sigma.

Brandon Monroe 2022-08-13 Answered
What symbol is used for the standard deviation when it is a sample statistic? What symbol is used for the standard deviation when it is a population parameter?
Sample statistic: σ. Population parameter: s.
For both, s is used.
For both, σ is used.
Sample statistic: s. Population parameter: σ.
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Answers (1)

Emely English
Answered 2022-08-14 Author has 16 answers
By definition, it is OPTION D: Sample statistic: s. Population parameter: σ.
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