# One optional observation inflates α by $${100/\sqrt{n}}$$ per cent

Listed:
• Lutz Mattner

()

## Abstract

No abstract is available for this item.

## Suggested Citation

• Lutz Mattner, 2011. "One optional observation inflates α by $${100/\sqrt{n}}$$ per cent," Metrika: International Journal for Theoretical and Applied Statistics, Springer, vol. 73(1), pages 43-59, January.
• Handle: RePEc:spr:metrik:v:73:y:2011:i:1:p:43-59
DOI: 10.1007/s00184-009-0264-1
as

File URL: http://hdl.handle.net/10.1007/s00184-009-0264-1

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### Keywords

Abuse of statistical tests; Level inflation; Multiple testing; Optional stopping; Sequential test; Statistics with stochastic expansion; Teaching of statistics;

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